CWE-502
AllowedDeserialization of Untrusted Data
Abstraction: Base · Status: Draft
The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.
4794 vulnerabilities reference this CWE, most recent first.
GHSA-XV65-M527-X787
Vulnerability from github – Published: 2024-03-28 06:30 – Updated: 2025-05-29 21:31Deserialization of Untrusted Data vulnerability in Repute Infosystems ARMember.This issue affects ARMember: from n/a through 4.0.26.
{
"affected": [],
"aliases": [
"CVE-2024-30222"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-03-28T05:15:49Z",
"severity": "HIGH"
},
"details": "Deserialization of Untrusted Data vulnerability in Repute Infosystems ARMember.This issue affects ARMember: from n/a through 4.0.26.",
"id": "GHSA-xv65-m527-x787",
"modified": "2025-05-29T21:31:32Z",
"published": "2024-03-28T06:30:45Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-30222"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/vulnerability/armember-membership/wordpress-armember-plugin-4-0-26-php-object-injection-vulnerability?_s_id=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-XV7V-RF6G-XWRC
Vulnerability from github – Published: 2021-09-30 17:10 – Updated: 2021-09-30 16:49The PharStreamWrapper (aka phar-stream-wrapper) package 2.x before 2.1.1 and 3.x before 3.1.1 for TYPO3 does not prevent directory traversal, which allows attackers to bypass a deserialization protection mechanism, as demonstrated by a phar:///path/bad.phar/../good.phar URL.
{
"affected": [
{
"package": {
"ecosystem": "Packagist",
"name": "typo3/phar-stream-wrapper"
},
"ranges": [
{
"events": [
{
"introduced": "2.0.0"
},
{
"fixed": "2.1.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "typo3/phar-stream-wrapper"
},
"ranges": [
{
"events": [
{
"introduced": "3.0.0"
},
{
"fixed": "3.1.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "drupal/core"
},
"ranges": [
{
"events": [
{
"introduced": "7.0.0"
},
{
"fixed": "7.67.0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "drupal/core"
},
"ranges": [
{
"events": [
{
"introduced": "8.0.0"
},
{
"fixed": "8.6.16"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "drupal/core"
},
"ranges": [
{
"events": [
{
"introduced": "8.7.0"
},
{
"fixed": "8.7.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "drupal/drupal"
},
"ranges": [
{
"events": [
{
"introduced": "7.0.0"
},
{
"fixed": "7.67.0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "drupal/drupal"
},
"ranges": [
{
"events": [
{
"introduced": "8.0.0"
},
{
"fixed": "8.6.16"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "drupal/drupal"
},
"ranges": [
{
"events": [
{
"introduced": "8.7.0"
},
{
"fixed": "8.7.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2019-11831"
],
"database_specific": {
"cwe_ids": [
"CWE-22",
"CWE-502"
],
"github_reviewed": true,
"github_reviewed_at": "2021-09-30T16:49:05Z",
"nvd_published_at": "2019-05-09T04:29:00Z",
"severity": "CRITICAL"
},
"details": "The PharStreamWrapper (aka phar-stream-wrapper) package 2.x before 2.1.1 and 3.x before 3.1.1 for TYPO3 does not prevent directory traversal, which allows attackers to bypass a deserialization protection mechanism, as demonstrated by a phar:///path/bad.phar/../good.phar URL.",
"id": "GHSA-xv7v-rf6g-xwrc",
"modified": "2021-09-30T16:49:05Z",
"published": "2021-09-30T17:10:14Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-11831"
},
{
"type": "WEB",
"url": "https://www.synology.com/security/advisory/Synology_SA_19_22"
},
{
"type": "WEB",
"url": "https://www.drupal.org/sa-core-2019-007"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2019/dsa-4445"
},
{
"type": "WEB",
"url": "https://typo3.org/security/advisory/typo3-psa-2019-007"
},
{
"type": "WEB",
"url": "https://seclists.org/bugtraq/2019/May/36"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Z246UWBXBEKTQUDTLRJTC7XYBIO4IBE4"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U6JX7WR6DPMKCZQP7EYFACYXSGJ3K523"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/E3NUKPG7V4QEM6QXRMHYR4ABFMW5MM2P"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AUEXS4HRI4XZ2DTZMWAVQBYBTFSJ34AR"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6QDJVUJPUW3RZ4746SC6BX4F4T6ZXNBH"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/65ODQHDHWR74L6TCAPAQR5FQHG6MCXAW"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z246UWBXBEKTQUDTLRJTC7XYBIO4IBE4"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U6JX7WR6DPMKCZQP7EYFACYXSGJ3K523"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E3NUKPG7V4QEM6QXRMHYR4ABFMW5MM2P"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AUEXS4HRI4XZ2DTZMWAVQBYBTFSJ34AR"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6QDJVUJPUW3RZ4746SC6BX4F4T6ZXNBH"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/65ODQHDHWR74L6TCAPAQR5FQHG6MCXAW"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/05/msg00029.html"
},
{
"type": "WEB",
"url": "https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v3.1.1"
},
{
"type": "WEB",
"url": "https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v2.1.1"
},
{
"type": "PACKAGE",
"url": "https://github.com/TYPO3/phar-stream-wrapper"
},
{
"type": "WEB",
"url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/phar-stream-wrapper/CVE-2019-11831.yaml"
},
{
"type": "WEB",
"url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2019-11831.yaml"
},
{
"type": "WEB",
"url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2019-11831.yaml"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/108302"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "Directory Traversal in typo3/phar-stream-wrapper"
}
GHSA-XVPJ-RPWV-6V3H
Vulnerability from github – Published: 2025-02-24 15:30 – Updated: 2026-04-01 18:33Deserialization of Untrusted Data vulnerability in giuliopanda ADFO allows Object Injection. This issue affects ADFO: from n/a through 1.9.1.
{
"affected": [],
"aliases": [
"CVE-2025-27300"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-02-24T15:15:15Z",
"severity": "HIGH"
},
"details": "Deserialization of Untrusted Data vulnerability in giuliopanda ADFO allows Object Injection. This issue affects ADFO: from n/a through 1.9.1.",
"id": "GHSA-xvpj-rpwv-6v3h",
"modified": "2026-04-01T18:33:47Z",
"published": "2025-02-24T15:30:52Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-27300"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/wordpress/plugin/admin-form/vulnerability/wordpress-adfo-plugin-1-9-1-deserialization-of-untrusted-data-vulnerability?_s_id=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-XVR9-JR9P-GRF3
Vulnerability from github – Published: 2022-05-24 17:43 – Updated: 2026-07-05 00:31PHP object injection in the Ajax endpoint of the backend in ForkCMS below version 5.8.3 allows an authenticated remote user to execute malicious code.
{
"affected": [],
"aliases": [
"CVE-2020-24036"
],
"database_specific": {
"cwe_ids": [
"CWE-502",
"CWE-915"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-03-04T13:15:00Z",
"severity": "HIGH"
},
"details": "PHP object injection in the Ajax endpoint of the backend in ForkCMS below version 5.8.3 allows an authenticated remote user to execute malicious code.",
"id": "GHSA-xvr9-jr9p-grf3",
"modified": "2026-07-05T00:31:17Z",
"published": "2022-05-24T17:43:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-24036"
},
{
"type": "WEB",
"url": "https://tech.feedyourhead.at/content/ForkCMS-PHP-Object-Injection-CVE-2020-24036"
},
{
"type": "WEB",
"url": "https://www.ait.ac.at/themen/cyber-security/pentesting/security-advisories/ait-sa-20210215-04"
},
{
"type": "WEB",
"url": "http://forkcms.com"
},
{
"type": "WEB",
"url": "http://packetstormsecurity.com/files/161764/ForkCMS-PHP-Object-Injection.html"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2021/Mar/31"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-XVRC-CWRH-JW5G
Vulnerability from github – Published: 2025-08-20 09:30 – Updated: 2026-04-01 18:35Deserialization of Untrusted Data vulnerability in rascals Noisa allows Object Injection. This issue affects Noisa: from n/a through 2.6.0.
{
"affected": [],
"aliases": [
"CVE-2025-53560"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-08-20T08:15:42Z",
"severity": "HIGH"
},
"details": "Deserialization of Untrusted Data vulnerability in rascals Noisa allows Object Injection. This issue affects Noisa: from n/a through 2.6.0.",
"id": "GHSA-xvrc-cwrh-jw5g",
"modified": "2026-04-01T18:35:55Z",
"published": "2025-08-20T09:30:40Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-53560"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/wordpress/theme/noisa/vulnerability/wordpress-noisa-2-6-0-php-object-injection-vulnerability?_s_id=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-XW4P-CRPJ-VJX2
Vulnerability from github – Published: 2021-08-25 14:46 – Updated: 2022-02-08 20:43Impact
The vulnerability may allow a remote attacker to request data from internal resources that are not publicly available only by manipulating the processed input stream with a Java runtime version 14 to 8. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types.
Patches
If you rely on XStream's default blacklist of the Security Framework, you will have to use at least version 1.4.18.
Workarounds
See workarounds for the different versions covering all CVEs.
References
See full information about the nature of the vulnerability and the steps to reproduce it in XStream's documentation for CVE-2021-39152.
Credits
m0d9 of the Security Team of Alibaba Cloud found and reported the issue to XStream and provided the required information to reproduce it.
For more information
If you have any questions or comments about this advisory: * Open an issue in XStream * Contact us at XStream Google Group
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "com.thoughtworks.xstream:xstream"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.4.18"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2021-39152"
],
"database_specific": {
"cwe_ids": [
"CWE-502",
"CWE-918"
],
"github_reviewed": true,
"github_reviewed_at": "2021-08-23T18:22:29Z",
"nvd_published_at": "2021-08-23T19:15:00Z",
"severity": "HIGH"
},
"details": "### Impact\nThe vulnerability may allow a remote attacker to request data from internal resources that are not publicly available only by manipulating the processed input stream with a Java runtime version 14 to 8. No user is affected, who followed the recommendation to setup XStream\u0027s security framework with a whitelist limited to the minimal required types.\n\n### Patches\nIf you rely on XStream\u0027s default blacklist of the [Security Framework](https://x-stream.github.io/security.html#framework), you will have to use at least version 1.4.18.\n\n### Workarounds\nSee [workarounds](https://x-stream.github.io/security.html#workaround) for the different versions covering all CVEs.\n\n### References\nSee full information about the nature of the vulnerability and the steps to reproduce it in XStream\u0027s documentation for [CVE-2021-39152](https://x-stream.github.io/CVE-2021-39152.html).\n\n### Credits\nm0d9 of the Security Team of Alibaba Cloud found and reported the issue to XStream and provided the required information to reproduce it.\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [XStream](https://github.com/x-stream/xstream/issues)\n* Contact us at [XStream Google Group](https://groups.google.com/group/xstream-user)\n",
"id": "GHSA-xw4p-crpj-vjx2",
"modified": "2022-02-08T20:43:14Z",
"published": "2021-08-25T14:46:59Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/x-stream/xstream/security/advisories/GHSA-xw4p-crpj-vjx2"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-39152"
},
{
"type": "PACKAGE",
"url": "https://github.com/x-stream/xstream"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2021/09/msg00017.html"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/22KVR6B5IZP3BGQ3HPWIO2FWWCKT3DHP"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PVPHZA7VW2RRSDCOIPP2W6O5ND254TU7"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QGXIU3YDPG6OGTDHMBLAFN7BPBERXREB"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20210923-0003"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2021/dsa-5004"
},
{
"type": "WEB",
"url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
},
{
"type": "WEB",
"url": "https://www.oracle.com/security-alerts/cpujan2022.html"
},
{
"type": "WEB",
"url": "https://www.oracle.com/security-alerts/cpujul2022.html"
},
{
"type": "WEB",
"url": "https://x-stream.github.io/CVE-2021-39152.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "A Server-Side Forgery Request can be activated unmarshalling with XStream to access data streams from an arbitrary URL referencing a resource in an intranet or the local host"
}
GHSA-XW6M-6CGM-V7QM
Vulnerability from github – Published: 2026-06-30 21:31 – Updated: 2026-06-30 21:31IBM WebSphere Extreme Scale 8.6.1.0 through 8.6.1.6 ships three ObjectInputStream subclasses (WsObjectInputStream, ObjectStreamPool$ReusableInputStream, ObjectInputStreamResolver) that install no JEP-290 class filter; when Coherence is on the classpath, multiple RCE gadget chains including RemoteConstructor.readResolve and PriorityQueue/ExtractorComparator are confirmed working, allowing a post-login attacker who can write a session attribute or a LAN-adjacent attacker on the grid replication wire to execute arbitrary code on peer WAS JVMs
{
"affected": [],
"aliases": [
"CVE-2026-13759"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-06-30T20:17:28Z",
"severity": "HIGH"
},
"details": "IBM WebSphere Extreme Scale 8.6.1.0 through 8.6.1.6 ships three ObjectInputStream subclasses (WsObjectInputStream, ObjectStreamPool$ReusableInputStream, ObjectInputStreamResolver) that install no JEP-290 class filter; when Coherence is on the classpath, multiple RCE gadget chains including RemoteConstructor.readResolve and PriorityQueue/ExtractorComparator are confirmed working, allowing a post-login attacker who can write a session attribute or a LAN-adjacent attacker on the grid replication wire to execute arbitrary code on peer WAS JVMs",
"id": "GHSA-xw6m-6cgm-v7qm",
"modified": "2026-06-30T21:31:44Z",
"published": "2026-06-30T21:31:44Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-13759"
},
{
"type": "WEB",
"url": "https://www.ibm.com/support/pages/node/7278595"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-XW7X-H9FJ-P2C7
Vulnerability from github – Published: 2026-03-25 21:27 – Updated: 2026-03-27 21:37In versions prior to 2.26.1, the RMI instrumentation registered a custom endpoint that deserialized incoming data without applying serialization filters. An attacker with network access to a JMX or RMI port on an instrumented JVM could exploit this to potentially achieve remote code execution. All three of the following conditions must be true to exploit this vulnerability:
1. OpenTelemetry Java instrumentation is attached as a Java agent (-javaagent)
2. An RMI endpoint is network-reachable (e.g. JMX remote port, an RMI registry, or any application-exported RMI service)
3. A gadget-chain-compatible library is present on the classpath
Impact
Arbitrary remote code execution with the privileges of the user running the instrumented JVM.
Recommendation
Upgrade to version 2.26.1 or later.
Workarounds
Set the following system property to disable the RMI integration:
-Dotel.instrumentation.rmi.enabled=false
Credits
This vulnerability was responsibly disclosed in coordination with Datadog.
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "io.opentelemetry.javaagent:opentelemetry-javaagent"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.26.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-33701"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": true,
"github_reviewed_at": "2026-03-25T21:27:43Z",
"nvd_published_at": "2026-03-27T01:16:19Z",
"severity": "CRITICAL"
},
"details": "In versions prior to 2.26.1, the RMI instrumentation registered a custom endpoint that deserialized incoming data without applying serialization filters. An attacker with network access to a JMX or RMI port on an instrumented JVM could exploit this to potentially achieve remote code execution.\u00a0All three of the following conditions must be true to exploit this vulnerability:\n1. OpenTelemetry Java instrumentation is attached as a Java agent (`-javaagent`)\n2. An RMI endpoint is network-reachable (e.g. JMX remote port, an RMI registry, or any application-exported RMI service)\n3. A gadget-chain-compatible library is present on the classpath\n\n### Impact\nArbitrary remote code execution with the privileges of the user running the instrumented JVM.\n\n### Recommendation\nUpgrade to version 2.26.1 or later.\n\n### Workarounds\nSet the following system property to disable the RMI integration:\n\n```\n-Dotel.instrumentation.rmi.enabled=false\n```\n\n### Credits\nThis vulnerability was responsibly disclosed in coordination with Datadog.",
"id": "GHSA-xw7x-h9fj-p2c7",
"modified": "2026-03-27T21:37:04Z",
"published": "2026-03-25T21:27:43Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/open-telemetry/opentelemetry-java-instrumentation/security/advisories/GHSA-xw7x-h9fj-p2c7"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33701"
},
{
"type": "WEB",
"url": "https://github.com/open-telemetry/opentelemetry-java-instrumentation/commit/9cf4fbaaa9e79226142b2ed42a6f6b4ac0be2197"
},
{
"type": "PACKAGE",
"url": "https://github.com/open-telemetry/opentelemetry-java-instrumentation"
},
{
"type": "WEB",
"url": "https://github.com/open-telemetry/opentelemetry-java-instrumentation/releases/tag/v2.26.1"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
}
],
"summary": "OpenTelemetry: Unsafe Deserialization in RMI Instrumentation may Lead to Remote Code Execution"
}
GHSA-XW96-38MM-H5JG
Vulnerability from github – Published: 2025-02-25 15:34 – Updated: 2026-04-01 18:33Deserialization of Untrusted Data vulnerability in flexmls Flexmls® IDX allows Object Injection. This issue affects Flexmls® IDX: from n/a through 3.14.27.
{
"affected": [],
"aliases": [
"CVE-2025-26900"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-02-25T15:15:25Z",
"severity": "CRITICAL"
},
"details": "Deserialization of Untrusted Data vulnerability in flexmls Flexmls\u00ae IDX allows Object Injection. This issue affects Flexmls\u00ae IDX: from n/a through 3.14.27.",
"id": "GHSA-xw96-38mm-h5jg",
"modified": "2026-04-01T18:33:49Z",
"published": "2025-02-25T15:34:38Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-26900"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/wordpress/plugin/flexmls-idx/vulnerability/wordpress-flexmls-idx-plugin-plugin-3-14-27-php-object-injection-vulnerability?_s_id=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-XWM2-Q66G-H4XF
Vulnerability from github – Published: 2025-12-15 21:30 – Updated: 2025-12-15 21:30MooreThreads torch_musa through all versions contains an unsafe deserialization vulnerability in torch_musa.utils.compare_tool. The compare_for_single_op() and nan_inf_track_for_single_op() functions use pickle.load() on user-controlled file paths without validation, allowing arbitrary code execution. An attacker can craft a malicious pickle file that executes arbitrary Python code when loaded, enabling remote code execution with the privileges of the victim process.
{
"affected": [],
"aliases": [
"CVE-2025-65213"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-12-15T19:16:05Z",
"severity": "CRITICAL"
},
"details": "MooreThreads torch_musa through all versions contains an unsafe deserialization vulnerability in torch_musa.utils.compare_tool. The compare_for_single_op() and nan_inf_track_for_single_op() functions use pickle.load() on user-controlled file paths without validation, allowing arbitrary code execution. An attacker can craft a malicious pickle file that executes arbitrary Python code when loaded, enabling remote code execution with the privileges of the victim process.",
"id": "GHSA-xwm2-q66g-h4xf",
"modified": "2025-12-15T21:30:31Z",
"published": "2025-12-15T21:30:31Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-65213"
},
{
"type": "WEB",
"url": "https://github.com/MooreThreads/torch_musa/issues/110#issuecomment-3475809588"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
Mitigation
If available, use the signing/sealing features of the programming language to assure that deserialized data has not been tainted. For example, a hash-based message authentication code (HMAC) could be used to ensure that data has not been modified.
Mitigation
When deserializing data, populate a new object rather than just deserializing. The result is that the data flows through safe input validation and that the functions are safe.
Mitigation
Explicitly define a final object() to prevent deserialization.
Mitigation
- Make fields transient to protect them from deserialization.
- An attempt to serialize and then deserialize a class containing transient fields will result in NULLs where the transient data should be. This is an excellent way to prevent time, environment-based, or sensitive variables from being carried over and used improperly.
Mitigation
Avoid having unnecessary types or gadgets (a sequence of instances and method invocations that can self-execute during the deserialization process, often found in libraries) available that can be leveraged for malicious ends. This limits the potential for unintended or unauthorized types and gadgets to be leveraged by the attacker. Add only acceptable classes to an allowlist. Note: new gadgets are constantly being discovered, so this alone is not a sufficient mitigation.
Mitigation
Employ cryptography of the data or code for protection. However, it's important to note that it would still be client-side security. This is risky because if the client is compromised then the security implemented on the client (the cryptography) can be bypassed.
Mitigation MIT-29
Strategy: Firewall
Use an application firewall that can detect attacks against this weakness. It can be beneficial in cases in which the code cannot be fixed (because it is controlled by a third party), as an emergency prevention measure while more comprehensive software assurance measures are applied, or to provide defense in depth [REF-1481].
CAPEC-586: Object Injection
An adversary attempts to exploit an application by injecting additional, malicious content during its processing of serialized objects. Developers leverage serialization in order to convert data or state into a static, binary format for saving to disk or transferring over a network. These objects are then deserialized when needed to recover the data/state. By injecting a malformed object into a vulnerable application, an adversary can potentially compromise the application by manipulating the deserialization process. This can result in a number of unwanted outcomes, including remote code execution.