CVE-2025-27598

highpriority · track · 30EPSS 0.006 · 47 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.57% (47th) EPSS

CVSS 7.5 · high

Is it mine?

6 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · scored 2026-10-28

ImageSharp is a 2D graphics API. An Out-of-bounds Write vulnerability has been found in the ImageSharp gif decoder, allowing attackers to cause a crash using a specially crafted gif. This can potentially lead to denial of service. The problem has been patched. All users are advised to upgrade to v3.1.7 or v2.1.10.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · security-advisories@github.comexploitability 3.9 · impact 3.6

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · OSV

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: poc · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-787USCWE-787US

affected products (6)

Products and version ranges known to be affected.

SixLabors ImageSharp≤ < 2.1.10enisa_euvdEU
SixLabors ImageSharp3.0.0, → 3.1.7enisa_euvdEU
sixlabors imagesharp< 2.1.10nvdUScpe:2.3:a:sixlabors:imagesharp:*:*:*:*:*:*:*:*
sixlabors imagesharp3.0.0 → 3.1.7nvdUScpe:2.3:a:sixlabors:imagesharp:*:*:*:*:*:*:*:*
NuGet SixLabors.ImageSharp< 2.1.10osvUSpkg:nuget/SixLabors.ImageSharp
NuGet SixLabors.ImageSharp3.0.0 → 3.1.7osvUSpkg:nuget/SixLabors.ImageSharp

advisories (1)

Vendor and ecosystem advisories describing this.

GHSA-2cmq-823j-5qj8Out-of-bounds Write in SixLabors ImageSharp2025-03-06ghsa · osvUS
### Impact An Out-of-bounds Write vulnerability has been found in the ImageSharp gif decoder, allowing attackers to cause a crash using a specially crafted gif. This can potentially lead to denial of service. ### Patches The problem has been patched. All users are advised to upgrade to v3.1.7 or v2.1.10. ### Workarounds None. ### References https://github.com/SixLabors/ImageSharp/issues/2859 https://github.com/SixLabors/ImageSharp/issues/2890

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd osv NVD CVE.org MITRE

published 2025-03-06modified 2026-06-17

references (8)

External citations — patches, advisories, analysis.

scry

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