How severe is CVE-2025-27598?

CVE-2025-27598 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2025-27598 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-27598?

CVE-2025-27598 affects Sixlabors Imagesharp. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-27598?

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-2025-27598 have an EU (EUVD) identifier?

Yes. CVE-2025-27598 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-6253.

When was CVE-2025-27598 published?

CVE-2025-27598 was published on 2025-03-06 and last updated on 2026-06-17.

CVE-2025-27598

CVE-2025-27598 is a high-severity vulnerability in Sixlabors Imagesharp with a CVSS 3.x base score of 7.5. 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-787.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-6253
Weakness: CWE-787
Affected product: Sixlabors Imagesharp
Published: 2025-03-06
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2025-27598?: 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.
How severe is CVE-2025-27598?: CVE-2025-27598 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2025-27598 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-27598?: CVE-2025-27598 affects Sixlabors Imagesharp. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-27598?: 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-2025-27598 have an EU (EUVD) identifier?: Yes. CVE-2025-27598 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-6253.
When was CVE-2025-27598 published?: CVE-2025-27598 was published on 2025-03-06 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:sixlabors:imagesharp:*:*:*:*:*:*:*:*

More vulnerabilities in Sixlabors Imagesharp

CVE-2024-41131 — High (CVSS 7.5): ImageSharp is a 2D graphics API. An Out-of-bounds Write vulnerability has been found in the ImageSharp gif decoder,…
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CVE-2024-32036 — Medium (CVSS 5.3): ImageSharp is a 2D graphics API. A data leakage flaw was found in ImageSharp's JPEG and TGA decoders. This…
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