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(2026-03-21)", "content": "", "creation_timestamp": "2026-03-21T00:00:00.000000Z"}, {"uuid": "54e8751b-c6c8-4f13-bd5e-befe204df946", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-26484", "type": "seen", "source": "https://t.me/cibsecurity/60096", "content": "\u203c CVE-2023-26484 \u203c\n\nKubeVirt is a virtual machine management add-on for Kubernetes. In versions 0.59.0 and prior, if a malicious user has taken over a Kubernetes node where virt-handler (the KubeVirt node-daemon) is running, the virt-handler service account can be used to modify all node specs. This can be misused to lure-in system-level-privileged components which can, for instance, read all secrets on the cluster, or can exec into pods on other nodes. This way, a compromised node can be used to elevate privileges beyond the node until potentially having full privileged access to the whole cluster. The simplest way to exploit this, once a user could compromise a specific node, is to set with the virt-handler service account all other nodes to unschedulable and simply wait until system-critical components with high privileges appear on its node. No patches are available as of time of publication. As a workaround, gatekeeper users can add a webhook which will block the `virt-handler` service account to modify the spec of a node.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2023-03-15T23:30:17.000000Z"}, {"uuid": "7d8b08b3-4856-4f74-9404-8084d937dd16", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-26488", "type": "published-proof-of-concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/5301", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2023-26488\n\ud83d\udd25 CVSS Score: 6.5 (cvssV3_1, Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N)\n\ud83d\udd39 Description: OpenZeppelin Contracts is a library for secure smart contract development. The ERC721Consecutive contract designed for minting NFTs in batches does not update balances when a batch has size 1 and consists of a single token. Subsequent transfers from the receiver of that token may overflow the balance as reported by `balanceOf`. The issue exclusively presents with batches of size 1. The issue has been patched in 4.8.2.\n\ud83d\udccf Published: 2023-03-03T21:08:34.886Z\n\ud83d\udccf Modified: 2025-02-25T15:02:45.293Z\n\ud83d\udd17 References:\n1. https://github.com/OpenZeppelin/openzeppelin-contracts/security/advisories/GHSA-878m-3g6q-594q\n2. https://github.com/OpenZeppelin/openzeppelin-contracts/commit/167bf67ed3907f4a674043496019fa346cee7705\n3. https://github.com/OpenZeppelin/openzeppelin-contracts/releases/tag/v4.8.2", "creation_timestamp": "2025-02-25T15:23:22.000000Z"}, {"uuid": "c6a347d7-d8bb-4783-892d-ec7bb1180018", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-26489", "type": "published-proof-of-concept", "source": "Telegram/gD3ZHB22BRsyxDjUS5eMDdMCCYJLlmDmgybsdsjOwN4-Lko", "content": "", "creation_timestamp": "2023-03-12T10:21:32.000000Z"}, {"uuid": "56d81272-def4-47b0-bc7e-d1a7f07855ea", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-2648", "type": "seen", "source": "https://t.me/cibsecurity/63862", "content": "\u203c CVE-2023-2648 \u203c\n\nA vulnerability was found in Weaver E-Office 9.5. It has been classified as critical. This affects an unknown part of the file /inc/jquery/uploadify/uploadify.php. The manipulation of the argument Filedata leads to unrestricted upload. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-228777 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2023-05-11T12:15:09.000000Z"}, {"uuid": "279a1e86-f5d2-4849-9348-d1c7431253b3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-26482", "type": "published-proof-of-concept", "source": "https://t.me/DEVIL_TEAM11/353", "content": "\u200f\ud83d\uded1 \u062a\u062d\u0630\u064a\u0631 \u0623\u0645\u0646\u064a \ud83d\uded1\n\n\u062b\u063a\u0631\u0629 \u062d\u0631\u062c\u0629 \u0641\u064a NextCloud  CVE-2023-26482 \u0635\u0646\u0641\u062a \u0628\u0627\u0644\u062f\u0631\u062c\u0629 9 \u062a\u0633\u0645\u062d \u0644\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0639\u0627\u062f\u064a \u0628\u0625\u0646\u0634\u0627\u0621 workflows \u0628\u0635\u0644\u0627\u062d\u064a\u0627\u062a \u0645\u062f\u064a\u0631 \u0627\u0644\u0646\u0638\u0627\u0645 .\n\nhttps://github.com/nextcloud/security-advisories/security/advisories/GHSA-h3c9-cmh8-7qpj", "creation_timestamp": "2023-04-05T22:05:51.000000Z"}, {"uuid": "55d708a0-cf17-4b17-8f31-7bce6d0d9d0f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-26487", "type": "published-proof-of-concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/5310", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2023-26487\n\ud83d\udd25 CVSS Score: 6.5 (cvssV3_1, Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N)\n\ud83d\udd39 Description: Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs.`lassoAppend' function accepts 3 arguments and internally invokes `push` function on the 1st argument specifying array consisting of 2nd and 3rd arguments as `push` call argument. The type of the 1st argument is supposed to be an array, but it's not enforced. This makes it possible to specify any object with a `push` function as the 1st argument, `push` function can be set to any function that can be access via `event.view` (no all such functions can be exploited due to invalid context or signature, but some can, e.g. `console.log`). The issue is that`lassoAppend` doesn't enforce proper types of its arguments. This issue opens various XSS vectors, but exact impact and severity depends on the environment (e.g. Core JS `setImmediate` polyfill basically allows `eval`-like functionality). This issue was patched in 5.23.0.\n\n\ud83d\udccf Published: 2023-03-03T23:47:28.486Z\n\ud83d\udccf Modified: 2025-02-25T15:01:54.570Z\n\ud83d\udd17 References:\n1. https://github.com/vega/vega/security/advisories/GHSA-w5m3-xh75-mp55\n2. https://github.com/vega/vega/commit/01adb034f24727d3bb321bbbb6696a7f4cd91689\n3. https://github.com/vega/vega/releases/tag/v5.23.0", "creation_timestamp": "2025-02-25T15:23:31.000000Z"}, {"uuid": "d8f1c035-56f8-4926-ae9c-6f55a802ffc3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-26483", "type": "published-proof-of-concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/5304", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2023-26483\n\ud83d\udd25 CVSS Score: 5.3 (cvssV3_1, Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)\n\ud83d\udd39 Description: gosaml2 is a Pure Go implementation of SAML 2.0. SAML Service Providers using this library for SAML authentication support are likely susceptible to Denial of Service attacks. A bug in this library enables attackers to craft a `deflate`-compressed request which will consume significantly more memory during processing than the size of the original request. This may eventually lead to memory exhaustion and the process being killed. The maximum compression ratio achievable with `deflate` is 1032:1, so by limiting the size of bodies passed to gosaml2, limiting the rate and concurrency of calls, and ensuring that lots of memory is available to the process it _may_ be possible to help Go's garbage collector \"keep up\". Implementors are encouraged not to rely on this. This issue is fixed  in version 0.9.0.\n\ud83d\udccf Published: 2023-03-03T22:02:44.757Z\n\ud83d\udccf Modified: 2025-02-25T15:02:24.668Z\n\ud83d\udd17 References:\n1. https://github.com/russellhaering/gosaml2/security/advisories/GHSA-6gc3-crp7-25w5\n2. https://github.com/russellhaering/gosaml2/commit/f9d66040241093e8702649baff50cc70d2c683c0\n3. https://github.com/russellhaering/gosaml2/releases/tag/v0.9.0\n4. https://pkg.go.dev/vuln/GO-2023-1602", "creation_timestamp": "2025-02-25T15:23:26.000000Z"}, {"uuid": "7bec02be-0531-4947-99bf-e7989da8eb2e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-26482", "type": "seen", "source": "https://t.me/cibsecurity/61195", "content": "\u203c CVE-2023-26482 \u203c\n\nNextcloud server is an open source home cloud implementation. In affected versions a missing scope validation allowed users to create workflows which are designed to be only available for administrators. Some workflows are designed to be RCE by invoking defined scripts, in order to generate PDFs, invoking webhooks or running scripts on the server. Due to this combination depending on the available apps the issue can result in a RCE at the end. It is recommended that the Nextcloud Server is upgraded to 24.0.10 or 25.0.4. Users unable to upgrade should disable app `workflow_scripts` and `workflow_pdf_converter` as a mitigation.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2023-03-30T22:35:31.000000Z"}, {"uuid": "205a8cfc-fcdc-48de-a284-2d29442336bd", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-26489", "type": "seen", "source": "https://t.me/cibsecurity/59684", "content": "\u203c CVE-2023-26489 \u203c\n\nwasmtime is a fast and secure runtime for WebAssembly. In affected versions wasmtime's code generator, Cranelift, has a bug on x86_64 targets where address-mode computation mistakenly would calculate a 35-bit effective address instead of WebAssembly's defined 33-bit effective address. This bug means that, with default codegen settings, a wasm-controlled load/store operation could read/write addresses up to 35 bits away from the base of linear memory. Due to this bug, however, addresses up to `0xffffffff * 8 + 0x7ffffffc = 36507222004 = ~34G` bytes away from the base of linear memory are possible from guest code. This means that the virtual memory 6G away from the base of linear memory up to ~34G away can be read/written by a malicious module. A guest module can, without the knowledge of the embedder, read/write memory in this region. The memory may belong to other WebAssembly instances when using the pooling allocator, for example. Affected embedders are recommended to analyze preexisting wasm modules to see if they're affected by the incorrect codegen rules and possibly correlate that with an anomalous number of traps during historical execution to locate possibly suspicious modules. The specific bug in Cranelift's x86_64 backend is that a WebAssembly address which is left-shifted by a constant amount from 1 to 3 will get folded into x86_64's addressing modes which perform shifts. For example `(i32.load (i32.shl (local.get 0) (i32.const 3)))` loads from the WebAssembly address `$local0 << 3`. When translated to Cranelift the `$local0 << 3` computation, a 32-bit value, is zero-extended to a 64-bit value and then added to the base address of linear memory. Cranelift would generate an instruction of the form `movl (%base, %local0, 8), %dst` which calculates `%base + %local0 << 3`. The bug here, however, is that the address computation happens with 64-bit values, where the `$local0 << 3` computation was supposed to be truncated to a a 32-bit value. This means that `%local0`, which can use up to 32-bits for an address, gets 3 extra bits of address space to be accessible via this `movl` instruction. The fix in Cranelift is to remove the erroneous lowering rules in the backend which handle these zero-extended expression. The above example is then translated to `movl %local0, %temp; shl $3, %temp; movl (%base, %temp), %dst` which correctly truncates the intermediate computation of `%local0 << 3` to 32-bits inside the `%temp` register which is then added to the `%base` value. Wasmtime version 4.0.1, 5.0.1, and 6.0.1 have been released and have all been patched to no longer contain the erroneous lowering rules. While updating Wasmtime is recommended, there are a number of possible workarounds that embedders can employ to mitigate this issue if updating is not possible. Note that none of these workarounds are on-by-default and require explicit configuration: 1. The `Config::static_memory_maximum_size(0)` option can be used to force all accesses to linear memory to be explicitly bounds-checked. This will perform a bounds check separately from the address-mode computation which correctly calculates the effective address of a load/store. Note that this can have a large impact on the execution performance of WebAssembly modules. 2. The `Config::static_memory_guard_size(1 << 36)` option can be used to greatly increase the guard pages placed after linear memory. This will guarantee that memory accesses up-to-34G away are guaranteed to be semantically correct by reserving unmapped memory for the instance. Note that this reserves a very large amount of virtual memory per-instances and can greatly reduce the maximum number of concurrent instances being run. 3. If using a non-x86_64 host is possible, then that will also work around this bug. This bug does not affect Wasmtime's or Cranelift's AArch64 backend, for example.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2023-03-09T08:43:42.000000Z"}, {"uuid": "73c0a0e0-d3bd-4999-95a3-68be51026267", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-26483", "type": "seen", "source": "https://t.me/cibsecurity/59421", "content": "\u203c CVE-2023-26483 \u203c\n\ngosaml2 is a Pure Go implementation of SAML 2.0. SAML Service Providers using this library for SAML authentication support are likely susceptible to Denial of Service attacks. A bug in this library enables attackers to craft a `deflate`-compressed request which will consume significantly more memory during processing than the size of the original request. This may eventually lead to memory exhaustion and the process being killed. The maximum compression ratio achievable with `deflate` is 1032:1, so by limiting the size of bodies passed to gosaml2, limiting the rate and concurrency of calls, and ensuring that lots of memory is available to the process it _may_ be possible to help Go's garbage collector \"keep up\". Implementors are encouraged not to rely on this. This issue is fixed in version 0.9.0.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2023-03-04T02:35:50.000000Z"}, {"uuid": "c5d95845-3dd8-491c-99d1-cca4d99711ae", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-26487", "type": "seen", "source": "https://t.me/cibsecurity/59415", "content": "\u203c CVE-2023-26487 \u203c\n\nVega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs.`lassoAppend' function accepts 3 arguments and internally invokes `push` function on the 1st argument specifying array consisting of 2nd and 3rd arguments as `push` call argument. The type of the 1st argument is supposed to be an array, but it's not enforced. This makes it possible to specify any object with a `push` function as the 1st argument, `push` function can be set to any function that can be access via `event.view` (no all such functions can be exploited due to invalid context or signature, but some can, e.g. `console.log`). The issue is that`lassoAppend` doesn't enforce proper types of its arguments. This issue opens various XSS vectors, but exact impact and severity depends on the environment (e.g. Core JS `setImmediate` polyfill basically allows `eval`-like functionality). This issue was patched in 5.23.0.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2023-03-04T02:35:41.000000Z"}, {"uuid": "154f4c60-7643-4e20-a618-21ebc5b66734", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-26486", "type": "seen", "source": "https://t.me/cibsecurity/59413", "content": "\u203c CVE-2023-26486 \u203c\n\nVega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs. The Vega `scale` expression function has the ability to call arbitrary functions with a single controlled argument. The scale expression function passes a user supplied argument group to getScale, which is then used as if it were an internal context. The context.scales[name].value is accessed from group and called as a function back in scale. This can be exploited to escape the Vega expression sandbox in order to execute arbitrary JavaScript. This issue has been fixed in version 5.13.1.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2023-03-04T02:35:36.000000Z"}, {"uuid": "f00630f2-5346-4659-87b0-e755ce4ff742", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-26488", "type": "seen", "source": "https://t.me/cibsecurity/59405", "content": "\u203c CVE-2023-26488 \u203c\n\nOpenZeppelin Contracts is a library for secure smart contract development. The ERC721Consecutive contract designed for minting NFTs in batches does not update balances when a batch has size 1 and consists of a single token. Subsequent transfers from the receiver of that token may overflow the balance as reported by `balanceOf`. The issue exclusively presents with batches of size 1. The issue has been patched in 4.8.2.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2023-03-04T00:35:32.000000Z"}, {"uuid": "98fdff50-34e0-412c-9304-fc06f8f5bf94", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-2648", "type": "seen", "source": "The Shadowserver (honeypot/common-vulnerabilities) - (2026-04-29)", "content": "", "creation_timestamp": "2026-04-29T00:00:00.000000Z"}]}