CVE-2026-116124 GNOME libgsf OLE2 gsf-infile-msole.c ole_info_read_metabat heap-based overflow
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-116124?
CVE-2026-116124 is a medium-severity vulnerability in GNOME libgsf, published on 26 Oct 2026.
Official description
A security vulnerability has been detected in GNOME libgsf up to 1.14.60. The impacted element is the function ole_info_read_metabat of the file gsf/gsf-infile-msole.c of the component OLE2 Parser. The manipulation leads to heap-based buffer overflow. The attack can be initiated remotely. The identifier of the patch is a8e25560b74f84c3f86df6ca0ac59195fa5af68a. It is recommended to apply a patch to fix this issue.
Which versions are affected by CVE-2026-116124?
How do I fix CVE-2026-116124?
No fix has been published for CVE-2026-116124 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-116124 being exploited?
There is no known exploitation of CVE-2026-116124 in the wild and no public exploit code.
Sources
Also known as AZL-111103, DEBIAN-CVE-2026-116124, GHSA-gmh9-5j2c-j4q8, UBUNTU-CVE-2026-116124.