Is CVE-2026-25990 actively exploited?

No active exploitation of CVE-2026-25990 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-25990 be exploited remotely?

Yes. CVE-2026-25990 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-25990?

CVE-2026-25990 has a CVSS score of 7.5 (HIGH) and an EPSS exploitation probability of 0.02%.

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HIGH

CVE-2026-25990

CWE-787Published: February 11, 2026· Updated: Feb 13, 2026

7.5

CVSS v3.1

EPSS:0.02%probability of exploitation in 30 daysPercentile:3.7th

Official Description

Pillow is a Python imaging library. From 10.3.0 to before 12.1.1, n out-of-bounds write may be triggered when loading a specially crafted PSD image. This vulnerability is fixed in 12.1.1.

NVD Source

Technical Analysis

CVE-2026-25990 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 7.5.

From a weakness classification perspective (CWE-787): Out-of-bounds write vulnerabilities can lead to data corruption, crashes, or arbitrary code execution.