CVE-2025-8176

HIGHNVD 7.85.3▼
EchelonGraph scoreMEDIUM confidence

Score 5.3 from GitHub Security Advisory published 2025-07-26. NVD baseline CVSS 5.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
7.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.8Exploit: NoneExposed: 0

A fix is available — apply it.

A vulnerability was found in LibTIFF up to 4.7.0. It has been declared as critical. This vulnerability affects the function get_histogram of the file tools/tiffmedian.c. The manipulation leads to use after free. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. The patch is identified as fe10872e53efba9cc36c66ac4ab3b41a839d5172. It is recommended to apply a patch to fix this issue.

CVSS v3
7.8
EG Score
5.3(medium)
EPSS
14.8%
KEV
Not listed

Published

July 26, 2025

Last Modified

June 17, 2026

References (7)

Vendor Advisories for CVE-2025-8176(17)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(18)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulibtiffxx6 (4.5.1+git230720-4ubuntu2.3) @ noble2026-05-21ubuntu
redhatrhaiis/vllm-rocm-rhel9:17721606252026-02-27redhat
redhatrhaiis/vllm-cuda-rhel9:17721605932026-02-27redhat
redhatspice-client-win-0:8.10-3.el8_2.12026-01-05redhat
redhatspice-client-win-0:8.10-3.el8_4.12026-01-05redhat
redhatspice-client-win-0:8.10-3.el8_8.12026-01-05redhat
redhatspice-client-win-0:8.10-3.el8_6.12026-01-05redhat
redhatrhaiis/vllm-rocm-rhel9:3.2.2-17653790492025-12-10redhat
redhatrhaiis/model-opt-cuda-rhel9:3.2.2-17648717962025-12-10redhat
redhatrhaiis/vllm-cuda-rhel9:3.2.2-17653790882025-12-10redhat
redhatdiscovery/discovery-ui-rhel9:2.4.0-17636561522025-11-24redhat
redhatlibtiff-0:4.4.0-8.el9_2.42025-11-17redhat
redhatlibtiff-0:4.0.3-35.el7_9.12025-11-17redhat
redhatlibtiff-0:4.4.0-12.el9_4.42025-11-17redhat
redhatlibtiff-0:4.4.0-15.el9_7.22025-11-11redhat
redhatlibtiff-0:4.0.9-36.el8_102025-11-10redhat
redhatmingw-libtiff-0:4.0.9-3.el8_102025-11-06redhat
redhatlibtiff-0:4.4.0-13.el9_6.22025-10-28redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Additional Vendor Advisories

(2)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 14× in last 7d / 47× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 114 total refreshes for this CVE.

  1. 2026-07-21 15:24 UTCEPSS rescore
  2. 2026-07-20 17:08 UTCEPSS rescore
  3. 2026-07-19 14:30 UTCEPSS rescore
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  20. 2026-07-10 08:58 UTCOSV refresh
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  1. 2026-07-05 02:30 UTCEPSS rescore
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  19. 2026-06-24 09:53 UTCNVD updateCVSS v3 → 7.8 · CVSS v4 → 1.9 · severity → HIGH
  20. 2026-06-23 21:32 UTCEPSS rescore
  21. 2026-06-22 14:25 UTCEPSS rescore
  22. 2026-06-22 14:25 UTCEPSS rescore
  23. 2026-06-21 19:13 UTCOSV refresh
  24. 2026-06-21 14:56 UTCEPSS rescore
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  55. 2026-06-02 22:40 UTCOSV refresh
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Frequently asked(5)

What is CVE-2025-8176?
CVE-2025-8176 is a high vulnerability published on July 26, 2025. A vulnerability was found in LibTIFF up to 4.7.0. It has been declared as critical. This vulnerability affects the function get_histogram of the file tools/tiffmedian.c. The manipulation leads to use after free. The attack needs to be approached locally. The exploit has been disclosed to the public…
When was CVE-2025-8176 disclosed?
CVE-2025-8176 was first published in the National Vulnerability Database on July 26, 2025, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-8176 actively exploited?
CVE-2025-8176 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 14.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2025-8176?
CVE-2025-8176 has a CVSS v3 base score of 7.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 5.3.
How do I remediate CVE-2025-8176?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-8176, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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