How severe is CVE-2026-2653?

CVE-2026-2653 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-2026-2653 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-2026-2653?

CVE-2026-2653 affects Admesh Project Admesh. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-2653?

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

Does CVE-2026-2653 have an EU (EUVD) identifier?

Yes. CVE-2026-2653 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-7649.

When was CVE-2026-2653 published?

CVE-2026-2653 was published on 2026-02-18 and last updated on 2026-06-17.

CVE-2026-2653

CVE-2026-2653 is a medium-severity vulnerability in Admesh Project Admesh 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-2026-7649
Weakness: CWE-119
Affected product: Admesh Project Admesh
Published: 2026-02-18
Last modified: 2026-06-17

Description

A security flaw has been discovered in admesh up to 0.98.5. This issue affects the function stl_check_normal_vector of the file src/normals.c. Performing a manipulation results in heap-based buffer overflow. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. It looks like this product is not really maintained anymore.

Frequently asked questions

What is CVE-2026-2653?: A security flaw has been discovered in admesh up to 0.98.5. This issue affects the function stl_check_normal_vector of the file src/normals.c. Performing a manipulation results in heap-based buffer overflow. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. It looks like this product is not really maintained anymore.
How severe is CVE-2026-2653?: CVE-2026-2653 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-2026-2653 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-2026-2653?: CVE-2026-2653 affects Admesh Project Admesh. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-2653?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-2653 have an EU (EUVD) identifier?: Yes. CVE-2026-2653 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-7649.
When was CVE-2026-2653 published?: CVE-2026-2653 was published on 2026-02-18 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:admesh_project:admesh:*:*:*:*:*:*:*:*

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