How severe is CVE-2025-61144?

CVE-2025-61144 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-61144 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-61144?

CVE-2025-61144 affects Libtiff. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-61144?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-61144 have an EU (EUVD) identifier?

Yes. CVE-2025-61144 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-207645.

When was CVE-2025-61144 published?

CVE-2025-61144 was published on 2026-02-23 and last updated on 2026-06-17.

CVE-2025-61144

CVE-2025-61144 is a high-severity vulnerability in Libtiff with a CVSS 3.x base score of 7.3. 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: High (CVSS 3.x base score 7.3)
EPSS exploit prediction: 0% (17th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-207645
Weakness: CWE-119
Affected product: Libtiff
Published: 2026-02-23
Last modified: 2026-06-17

Description

libtiff up to v4.7.1 was discovered to contain a stack overflow via the readSeparateStripsIntoBuffer function.

Frequently asked questions

What is CVE-2025-61144?: libtiff up to v4.7.1 was discovered to contain a stack overflow via the readSeparateStripsIntoBuffer function.
How severe is CVE-2025-61144?: CVE-2025-61144 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-61144 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-61144?: CVE-2025-61144 affects Libtiff. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-61144?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-61144 have an EU (EUVD) identifier?: Yes. CVE-2025-61144 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-207645.
When was CVE-2025-61144 published?: CVE-2025-61144 was published on 2026-02-23 and last updated on 2026-06-17.

References

Affected products (1)

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

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CVE-2016-9540 — Critical (CVSS 9.8): tools/tiffcp.c in libtiff 4.0.6 has an out-of-bounds write on tiled images with odd tile width versus image width.…
CVE-2016-9539 — Critical (CVSS 9.8): tools/tiffcrop.c in libtiff 4.0.6 has an out-of-bounds read in readContigTilesIntoBuffer(). Reported as MSVR 35092.
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