CVE-2026-41142General(openexr / openexr)

LOWCVSS 8.8 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, there is an integer overflow in ImageChannel::resize that leads to heap OOB write via OpenEXRUtil public API. This issue has been patched in versions 3.2.9, 3.3.11, and 3.4.11.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-190

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • openexr

Threat summary

  • 4 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 1 signal
  • General: 4 classified signals
  • Peaked 1d ago at 3 mentions (2026-05-07); latest day: 1
  • 4 total mentions across 2 days

Affected systems

Vendors
Products
openexr

Deep dive

Activity timeline4 mentions / 2d
01223Mentions · 2026-05-07: 3Mentions · 2026-06-06: 1Technical Details · 2026-05-07: 105-0706-06
Signal classification1 categories
General
4100.0%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-05-073
General3
2026-06-061
General1
Full discourse4 posts
  • Lyrie.ai@lyrie_ai
    General

    Unpopular opinion: The cybersecurity industry is selling you dashboards. The Buffer Trap: OpenEXR CVE-2026-41142 Turns Image Processing Into a Heap Exploit Engine

    Post summary

    The text references CVE-2026-41142 for OpenEXR, suggesting it turns image processing into a heap exploit engine, but does not provide any proof of concept, exploit code, patch information, or detailed technical details.

    1000027
    247 followersView on X
  • CVE@CVEnew
    General

    CVE-2026-41142 OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From versions 3.0.0 t… https://www.cve.org/CVERecord?id=CVE-2026-41142

    Post summary

    The content merely references CVE‑2026‑41142 and points to the CVE record, providing no further details on exploits, patches, or technical aspects.

    0000085
    57.4K followersView on X
  • CVEarity@CVEarity
    General

    ⚡ New CVE Alert: CVE-2026-41142 📊 Severity: 8.8 🚨 Risk Level: High 🧩 Affects: Multiple / Unspecified Products Reference: https://nvd.nist.gov/vuln/detail/CVE-2026-41142 #CVE-2026-41142 #CVE #High #CyberSecurity #InfoSec https://t.co/5O9T5kMbwW

    Post summary

    The tweet announces CVE-2026-41142 with a high severity score but offers no technical details, exploit information, or mitigation guidance.

    0000050
    152 followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    General

    CVE-2026-41142 Integer Overflow in OpenEXR ImageChannel Resize Leading to Heap OOB Write https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-41142

    Post summary

    The entry identifies CVE‑2026‑41142 and provides a concise technical description of an integer overflow causing a heap out‑of‑bounds write, but offers no PoC, exploit, active‑exploitation evidence, patch, or mitigation details.

    0000045
    4.0K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appopenexropenexr---

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