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  4. CVE 2026 83661 photoshop desktop integer overflow or wraparound
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Back to active CVEs
High · CVSS 7.8CVE-2026-83661

Photoshop Desktop | Integer Overflow or Wraparound (CWE-190)CVE-2026-83661

Answer in brief

CVE-2026-83661 records a High severity (CVSS 7.8) vulnerability in Photoshop Desktop | Integer Overflow or Wraparound (CWE-190). The current sources do not mark it as known exploited. The current feed maps Adobe/Photoshop (generic), Adobe/Photoshop (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 13, 2026Updated Oct 13, 2026Source checked Oct 13, 2026First seen by HOL Oct 13, 2026Material review Oct 13, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 7.8
Exploitation
Not marked as known exploited
Affected software
2 mapped packages or products
Fix availability
Not reported

Why this deserves its current priority

CVSS is 7.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Adobe/Photoshop (generic), Adobe/Photoshop (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Adobe/Photoshopgeneric>=0 <=27.10Not reported
Adobe/Photoshopgeneric>=0 <=26.11.7Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Adobe/Photoshop, Adobe/Photoshop.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Oct 13, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 13, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 13, 2026

Sources and claim methodology

  • Source referenceadobe.com
Upstream source description

Photoshop Desktop is 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.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • CAI Content Credentials | Integer Overflow or Wraparound (CWE-190)Also CWE-190
  • CAI Content Credentials | Improper Input Validation (CWE-20)Same generic ecosystem
  • CAI Content Credentials | Improper Access Control (CWE-284)Same generic ecosystem
  • CAI Content Credentials | Improper Access Control (CWE-284)Same generic ecosystem
  • CAI Content Credentials | Improper Certificate Validation (CWE-295)Same generic ecosystem
  • CAI Content Credentials | Improper Input Validation (CWE-20)Same generic ecosystem

Record context

Vulnerability class
RCE
EPSS
Not reported
CWE IDs
CWE-190
Source
CVE List V5
Source checked
Oct 13, 2026
References
1 linked source
Open source record