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CERTFR-2026-AVI-1214
Vulnerability from certfr_avis - Published: 2026-09-23 - Updated: 2026-09-23
De multiples vulnérabilités ont été découvertes dans les produits FoxIT. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire, une élévation de privilèges et une atteinte à la confidentialité des données.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Foxit | PDF Editor | PDF Editor versions 14.x antérieures à 14.0.8 | ||
| Foxit | PDF Reader | PDF Reader versions antérieures à 2026.2.1 | ||
| Foxit | PDF Editor | PDF Editor versions 13.x antérieures à 13.2.7 | ||
| Foxit | PDF Editor | PDF Editor versions antérieures à 2026.2.1 |
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "PDF Editor versions 14.x ant\u00e9rieures \u00e0 14.0.8",
"product": {
"name": "PDF Editor",
"vendor": {
"name": "Foxit",
"scada": false
}
}
},
{
"description": " PDF Reader versions ant\u00e9rieures \u00e0 2026.2.1",
"product": {
"name": "PDF Reader",
"vendor": {
"name": "Foxit",
"scada": false
}
}
},
{
"description": "PDF Editor versions 13.x ant\u00e9rieures \u00e0 13.2.7",
"product": {
"name": "PDF Editor",
"vendor": {
"name": "Foxit",
"scada": false
}
}
},
{
"description": "PDF Editor versions ant\u00e9rieures \u00e0 2026.2.1",
"product": {
"name": "PDF Editor",
"vendor": {
"name": "Foxit",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-91817",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91817"
},
{
"name": "CVE-2026-91796",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91796"
},
{
"name": "CVE-2026-91790",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91790"
},
{
"name": "CVE-2026-91795",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91795"
},
{
"name": "CVE-2026-91803",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91803"
},
{
"name": "CVE-2026-91800",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91800"
},
{
"name": "CVE-2026-91814",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91814"
},
{
"name": "CVE-2026-91799",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91799"
},
{
"name": "CVE-2026-91789",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91789"
},
{
"name": "CVE-2026-91806",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91806"
},
{
"name": "CVE-2026-91794",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91794"
},
{
"name": "CVE-2026-91788",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91788"
},
{
"name": "CVE-2026-91809",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91809"
},
{
"name": "CVE-2026-91811",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91811"
},
{
"name": "CVE-2026-91797",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91797"
},
{
"name": "CVE-2026-91810",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91810"
},
{
"name": "CVE-2026-91793",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91793"
},
{
"name": "CVE-2026-91792",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91792"
},
{
"name": "CVE-2026-91802",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91802"
},
{
"name": "CVE-2026-91816",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91816"
},
{
"name": "CVE-2026-91791",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91791"
},
{
"name": "CVE-2026-91798",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91798"
},
{
"name": "CVE-2026-91813",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91813"
},
{
"name": "CVE-2026-91807",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91807"
},
{
"name": "CVE-2026-91815",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91815"
},
{
"name": "CVE-2026-91812",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91812"
},
{
"name": "CVE-2026-91818",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91818"
},
{
"name": "CVE-2026-91805",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91805"
},
{
"name": "CVE-2026-91801",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91801"
},
{
"name": "CVE-2026-91808",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91808"
},
{
"name": "CVE-2026-91804",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-91804"
}
],
"initial_release_date": "2026-09-23T00:00:00",
"last_revision_date": "2026-09-23T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-1214",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-09-23T00:00:00.000000"
}
],
"risks": [
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "Ex\u00e9cution de code arbitraire"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits FoxIT. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire, une \u00e9l\u00e9vation de privil\u00e8ges et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits FoxIT",
"vendor_advisories": [
{
"published_at": "2026-09-23",
"title": "Bulletin de s\u00e9curit\u00e9 FoxIT security-bulletins.php",
"url": "https://www.foxitsoftware.com/support/security-bulletins.php"
}
]
}
CVE-2026-91788 (GCVE-0-2026-91788)
Vulnerability from cvelistv5 – Published: 2026-09-23 07:51 – Updated: 2026-09-23 14:14
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader Missing Authorization Information Disclosure Vulnerability
Summary
When implementing the JavaScript interface, Foxit PDF Editor/Reader did not perform the attribute authorization checks required by the specification. As a result, a trusted malicious PDF could potentially access sensitive content from other documents within the same process and transmit it externally.
Severity
4.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:11 UTC
CWE
- CWE-668 - Exposure of Resource to Wrong Sphere
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier Affected: Versions 13.2.6 and earlier |
|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
Versions 2026.2 and earlier
|
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CVE-2026-91789 (GCVE-0-2026-91789)
Vulnerability from cvelistv5 – Published: 2026-09-23 07:49 – Updated: 2026-09-23 14:14
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader U3D File Parsing Integer Overflow Remote Code Execution Vulnerability
Summary
Foxit PDF Editor/Reader’s U3D/GIF texture decoding path contained insufficient validation of image dimensions and related size information. Under certain conditions, this could lead to an incorrectly sized memory allocation and a subsequent out-of-bounds write during pixel processing, potentially resulting in remote code execution.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:14 UTC
CWE
- CWE-787 - Out-of-bounds Write (CWE-787)
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier Affected: Versions 13.2.6 and earlier |
|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
Versions 2026.2 and earlier
|
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CVE-2026-91790 (GCVE-0-2026-91790)
Vulnerability from cvelistv5 – Published: 2026-09-23 07:51 – Updated: 2026-09-23 14:48
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader Doc Object Use-After-Free Information Disclosure Vulnerability
Summary
When rendering the page image, Foxit PDF Editor/Reader fails to perform validation on image objects whose optional content attributes are malformed. As a result, the program may access an already-freed internal data structure, triggering a crash due to UAF.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:47 UTC
CWE
- CWE-416 - Use after free
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier Affected: Versions 13.2.6 and earlier |
|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
Versions 2026.2 and earlier
|
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CVE-2026-91791 (GCVE-0-2026-91791)
Vulnerability from cvelistv5 – Published: 2026-09-23 07:51 – Updated: 2026-09-23 14:47
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader Annotation Use-After-Free Remote Code Execution Vulnerability
Summary
When processing a specially crafted PDF file, Foxit PDF Editor/Reader may encounter a reentrant execution condition involving JavaScript triggered by page-visibility events. This can cause the application to access a released page-view object while calculating annotation boundaries, resulting in an invalid memory read and application crash.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:47 UTC
CWE
- CWE-416 - Use after free
Assigner
References
1 reference
Impacted products
2 products
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|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier Affected: Versions 13.2.6 and earlier |
|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
Versions 2026.2 and earlier
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CVE-2026-91792 (GCVE-0-2026-91792)
Vulnerability from cvelistv5 – Published: 2026-09-23 07:51 – Updated: 2026-09-23 14:47
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader Annotation Use-After-Free Remote Code Execution Vulnerability
Summary
When processing a specially crafted PDF, Foxit PDF Editor/Reader may perform reentrant zoom and layout operations through page- and annotation-related JavaScript actions. This can cause the application to access page objects after they have been released, resulting in a use-after-free condition and an application crash.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:47 UTC
CWE
- CWE-416 - Use after free
Assigner
References
1 reference
Impacted products
2 products
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|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier Affected: Versions 13.2.6 and earlier |
|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
Versions 2026.2 and earlier
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CVE-2026-91793 (GCVE-0-2026-91793)
Vulnerability from cvelistv5 – Published: 2026-09-23 07:51 – Updated: 2026-09-23 14:46
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader Doc Object Use-After-Free Information Disclosure Vulnerability
Summary
When opening a specially crafted PDF, Foxit PDF Editor/Reader executes scripts that modify annotation rich-text attributes containing malformed font data. During subsequent annotation appearance reconstruction, it accesses an object after it has been released, resulting in a use-after-free condition and an application crash.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:46 UTC
CWE
- CWE-416 - Use after free
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier Affected: Versions 13.2.6 and earlier |
|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
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CVE-2026-91794 (GCVE-0-2026-91794)
Vulnerability from cvelistv5 – Published: 2026-09-23 07:51 – Updated: 2026-09-23 14:47
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader DeviceN Colorspace Out-Of-Bounds Write Remote Code Execution Vulnerability
Summary
An out-of-bounds write vulnerability exists in the PDF rendering process of Foxit PDF Editor/Reader due to insufficient consistency and boundary validation when processing malformed color space data, which may cause the program to crash and potentially lead to remote code execution.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:46 UTC
CWE
- CWE-787 - Out-of-bounds write
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier Affected: Versions 13.2.6 and earlier |
|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
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CVE-2026-91795 (GCVE-0-2026-91795)
Vulnerability from cvelistv5 – Published: 2026-09-23 07:51 – Updated: 2026-09-23 14:46
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader FileOpen Uninitialized Variable Remote Code Execution Vulnerability
Summary
Foxit PDF Editor/Reader's FileOpen plugin did not adequately validate certain encryption metadata in specially crafted PDF files. This could leave an internal pointer in an invalid state, resulting in chained read and write access violations and potentially enabling arbitrary code execution.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:46 UTC
CWE
- CWE-822 - Untrusted pointer dereference
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier Affected: Versions 13.2.6 and earlier |
|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
Versions 2026.2 and earlier
|
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CVE-2026-91796 (GCVE-0-2026-91796)
Vulnerability from cvelistv5 – Published: 2026-09-23 07:51 – Updated: 2026-09-23 14:46
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader importIcon NTLM Response Information Disclosure Vulnerability
Summary
The interface of Foxit PDF Editor/Reader lacks the permission verification for secure reading mode, which allows specially crafted PDFs to trigger external SMB authentication without any security prompts and thereby leak the hash of the user's credentials.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 14:46 UTC
CWE
- CWE-693 - Protection Mechanism Failure
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier Affected: Versions 13.2.6 and earlier |
|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
Versions 2026.2 and earlier
|
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CVE-2026-91797 (GCVE-0-2026-91797)
Vulnerability from cvelistv5 – Published: 2026-09-23 07:50 – Updated: 2026-09-23 15:25
VLAI
EPSS
VEX
Title
Foxit PDF Editor/Reader Portfolio Directory Traversal Remote Code Execution Vulnerability
Summary
Foxit PDF Editor/Reader failed to validate the directory traversal path in the attachment file name, resulting in malicious attachments being able to be written to directories outside the expected secure area when the PDF is opened.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 15:25 UTC
CWE
- CWE-73 - External control of file name or path
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit Software Inc. | Foxit PDF Editor |
Affected:
Versions 2026.2 and earlier
Affected: Versions 14.0.7 and earlier Affected: Versions 13.2.6 and earlier |
|
| Foxit Software Inc. | Foxit PDF Reader |
Affected:
Versions 2026.2 and earlier
|
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Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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