CVE-2026-52491
HIGHCVSS 8.4/10EPSS 0.14%
Last modified
CVE-2026-52491 is a high-severity vulnerability rated 8.4/10 on the CVSS scale. An issue in libtiff 85f2ac8e0b01cb7db2bbecf4a3b891bdbef67938 allows an attacker to execute arbitrary code via the libtiff/tools/thumbnail.c: main() component. EPSS estimates a 0.14% chance of exploitation in the next 30 days.
Description
An issue in libtiff 85f2ac8e0b01cb7db2bbecf4a3b891bdbef67938 allows an attacker to execute arbitrary code via the libtiff/tools/thumbnail.c: main() component
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| — | — | n/a |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-52491?
An issue in libtiff 85f2ac8e0b01cb7db2bbecf4a3b891bdbef67938 allows an attacker to execute arbitrary code via the libtiff/tools/thumbnail.c: main() component
How severe is CVE-2026-52491?
CVE-2026-52491 has a CVSS score of 8.4/10 (HIGH severity). The EPSS model estimates a 0.14% probability of exploitation in the next 30 days.
How do I fix CVE-2026-52491?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-52483The ping diagnostics and other similar functions of the Mitr…8.8
- CVE-2026-52484An issue in MitraStar GPT-2742GX4X5v6-SV GL_g2.5_100XNT0b23_…8.8
- CVE-2026-52486An issue in OpenDDS 3.33.x allows a local attacker to cause …6.6
- CVE-2026-52489Buffer Overflow vulnerability in gpac 31becc9e08b88e525a4a62…7.8
- CVE-2026-5249A vulnerability was found in gougucms 4.08.18. This impacts …3.5
- CVE-2026-52490An issue in libtiff 85f2ac8e0b01cb7db2bbecf4a3b891bdbef67938…9.8
- CVE-2026-52492An integer overflow in the libtiff rgb2ycbcr utility's cvtRa…7.8
- CVE-2026-5250Rejected reason: This CVE ID has been rejected or withdrawn …
- CVE-2026-5251A vulnerability was identified in z-9527 admin 1.0/2.0. This…6.3
- CVE-2026-5252A security flaw has been discovered in z-9527 admin 1.0/2.0.…3.5
- CVE-2026-52520Emlog CMS <= 2.6.14 contains a stored cross-site scripting (…5.4
- CVE-2026-52521A SQL injection vulnerability in Z-BlogPHP 1.7.5 allows auth…8.1
Are you affected by CVE-2026-52491?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST