CVE-2026-32776 — MEDIUM (4.0)

Q: What is CVE-2026-32776?

CVE-2026-32776 is a vulnerability with a CVSS score of 4.0 (MEDIUM). libexpat before 2.7.5 allows a NULL pointer dereference with empty external parameter entity content.

Q: How severe is CVE-2026-32776?

CVE-2026-32776 has been rated MEDIUM with a CVSS base score of 4.0/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-32776?

Check the references section above for vendor advisories and patch information. Affected products include: Libexpat Project Libexpat.

Vulnerability Description

libexpat before 2.7.5 allows a NULL pointer dereference with empty external parameter entity content.

CVSS Score

4.0

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

LOW

Affected Products

Vendor	Product	Versions
Libexpat Project	Libexpat	< 2.7.5

Related Weaknesses (CWE)

CWE-476

References

https://github.com/libexpat/libexpat/pull/1158Issue TrackingPatch
https://github.com/libexpat/libexpat/pull/1159Issue TrackingPatch

FAQ

What is CVE-2026-32776?

CVE-2026-32776 is a vulnerability with a CVSS score of 4.0 (MEDIUM). libexpat before 2.7.5 allows a NULL pointer dereference with empty external parameter entity content.

How severe is CVE-2026-32776?

CVE-2026-32776 has been rated MEDIUM with a CVSS base score of 4.0/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-32776?

Check the references section above for vendor advisories and patch information. Affected products include: Libexpat Project Libexpat.