What is CVE-2026-29776?

CVE-2026-29776 is a low-severity vulnerability in Freerdp, classified under Integer Overflow or Wraparound. CVSS score: 3.1/10. Published 2026-03-13.

How severe is CVE-2026-29776?

Low severity. CVSS v3 base score is 3.1 out of 10.

Integer overflow in Freerdp

CVE-2026-29776

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.24.0, Integer Underflow in update_read_cache_bitmap_order Function of FreeRDP's Core Library This vulnerability is fixed in 3.24.0.

Vulnerability class: Integer Overflow

Published 2026-03-13 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 3.1 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L.

EPSS exploit prediction

EPSS: 0.003 (18.7th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 19th percentile — 18.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.001

Affected products

Freerdp — versions < 3.24.0

Weakness classification (CWE)

References

github.com/FreeRDP/FreeRDP/security/advisories/GHSA-c747-x4wf-cqrr (Patch, Vendor Advisory)
github.com/FreeRDP/FreeRDP/commit/a9e0abf2eac8c2e370fa155bf1abb9d044c0ca8a (Patch)

Frequently asked questions

What is CVE-2026-29776?: CVE-2026-29776 is a low-severity vulnerability in Freerdp, classified under Integer Overflow or Wraparound. CVSS score: 3.1/10. Published 2026-03-13.
How severe is CVE-2026-29776?: Low severity. CVSS v3 base score is 3.1 out of 10.