How severe is CVE-2025-11277?

CVE-2025-11277 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-2025-11277 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-11277?

CVE-2025-11277 affects Assimp. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-11277?

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

Does CVE-2025-11277 have an EU (EUVD) identifier?

Yes. CVE-2025-11277 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-32253.

When was CVE-2025-11277 published?

CVE-2025-11277 was published on 2025-10-05 and last updated on 2026-06-17.

CVE-2025-11277

CVE-2025-11277 is a medium-severity vulnerability in Assimp 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% (13th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-32253
Weakness: CWE-119
Affected product: Assimp
Published: 2025-10-05
Last modified: 2026-06-17

Description

A weakness has been identified in Open Asset Import Library Assimp 6.0.2. This affects the function Q3DImporter::InternReadFile of the file assimp/code/AssetLib/Q3D/Q3DLoader.cpp. Executing a manipulation can lead to heap-based buffer overflow. The attack needs to be launched locally. The exploit has been made available to the public and could be used for attacks.

Frequently asked questions

What is CVE-2025-11277?: A weakness has been identified in Open Asset Import Library Assimp 6.0.2. This affects the function Q3DImporter::InternReadFile of the file assimp/code/AssetLib/Q3D/Q3DLoader.cpp. Executing a manipulation can lead to heap-based buffer overflow. The attack needs to be launched locally. The exploit has been made available to the public and could be used for attacks.
How severe is CVE-2025-11277?: CVE-2025-11277 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-2025-11277 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-11277?: CVE-2025-11277 affects Assimp. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-11277?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-11277 have an EU (EUVD) identifier?: Yes. CVE-2025-11277 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-32253.
When was CVE-2025-11277 published?: CVE-2025-11277 was published on 2025-10-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:assimp:assimp:6.0.2:*:*:*:*:*:*:*

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