How severe is CVE-2025-8176?

CVE-2025-8176 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-8176 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-8176?

CVE-2025-8176 affects Libtiff. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-8176?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-8176 have an EU (EUVD) identifier?

Yes. CVE-2025-8176 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-22777.

When was CVE-2025-8176 published?

CVE-2025-8176 was published on 2025-07-26 and last updated on 2026-06-17.

CVE-2025-8176

CVE-2025-8176 is a medium-severity vulnerability in Libtiff with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 4.3
CVSS v4: 1.9
EPSS exploit prediction: 0% (15th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-22777
Weakness: CWE-119
Affected product: Libtiff
Published: 2025-07-26
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2025-8176?: 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.
How severe is CVE-2025-8176?: CVE-2025-8176 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-8176 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-8176?: CVE-2025-8176 affects Libtiff. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-8176?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-8176 have an EU (EUVD) identifier?: Yes. CVE-2025-8176 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-22777.
When was CVE-2025-8176 published?: CVE-2025-8176 was published on 2025-07-26 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:libtiff:libtiff:*:*:*:*:*:*:*:*

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