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TI-2026-26884 Aliases CVE-2026-34640GHSA-qrqj-43q2-vj6m

Media Encoder | Integer Overflow or Wraparound (CWE-190)

Priority LOW 35CWE-190Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-190 and the CVSS impact.

Summary

Media Encoder versions 26.0.2, 25.6.4 and earlier are affected by an Integer Overflow or Wraparound vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0017 6th percentileScored 2026-11-07
Fix Fixed Adobe Media Encoder (Adobe): 26.2, 25.6.5

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
AdobeAdobe Media Encoderup to 26.0.2; up to 25.6.426.2, 25.6.5Patch availableCNA
  • Adobe Media Encoder VendorAdobe Affected up to 26.0.2; up to 25.6.4 Fixed in 26.2, 25.6.5 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:adobe:media_encoder:*:*:*:*:*:*:*:*before 25.6.5; 26.0 to before 26.2VulnerableAdobe
  • cpe:2.3:a:adobe:media_encoder:*:*:*:*:*:*:*:* Versions before 25.6.5; 26.0 to before 26.2 Vulnerable ·Adobe

Remediation

  • Fix · CNA Adobe Media Encoder (Adobe) Fixed in 26.2, 25.6.5

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Adobe Media Encoder — helpx.adobe.com/security/products/media-encoder/apsb26-47.h…

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2026-26883 Media Encoder | Out-of-bounds Write (CWE-787)Priority LOW 35
    Show all 2 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-34640
  2. 2026-10-03 Alias added: GHSA-qrqj-43q2-vj6m

References

Advisory 1

  • TI-2019-05918 Out-of-bounds write in Adobe Media Encoder CVSS 3.1CRITICAL 9.8
  • TI-2019-05549 Use after free in Adobe Media Encoder CVSS 3.0HIGH 8.8
  • TI-2021-14520 Adobe Media Encoder Improper Memory Access When Parsing SVG Files Could Lead To Remote Code Execution CVSS 3.1HIGH 7.8
  • TI-2021-14465 Adobe Media Encoder Memory Corruption Could Lead To Remote Code Execution CVSS 3.1HIGH 7.8
  • TI-2020-03279 Out-of-bounds write in Adobe Media Encoder CVSS 3.1HIGH 7.8
  • TI-2019-05551 Out-of-bounds read in Adobe Media Encoder CVSS 3.0MEDIUM 6.5
See all 64 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences