CVE-2026-97222: gnome gnumeric Use After Free
CVSS: 5.5v3.1MediumAwaiting analysis
AliasesUBUNTU-CVE-2026-97222DEBIAN-CVE-2026-97222openSUSE-SU-2026:11919-1MGASA-2026-0501
Published 25-09-2026Last modified 25-09-2026
Vulnerability summary
CVE-2026-97222 is a medium (CVSS 5.5) Use After Free vulnerability in gnome gnumeric. EPSS estimates a 0.12% chance of exploitation in the next 30 days, higher than 1.5% of scored vulnerabilities.
CVSS score
5.5/10
010
Medium · v3.1 (CVE.org)EPSS score
0.12%
0%100%
Low · Change unavailableKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 25-09-2026PublishedVulnerability first disclosed.
- 25-09-2026Last modifiedVulnerability information updated.
Description
A heap use-after-free flaw was found in Gnumeric. When a user opens a crafted Gnumeric workbook containing a malformed SheetObjectComponent element, the XML parser can dereference a freed sheet-object component, causing Gnumeric to crash.
CVSS metrics
4 scores · 4 sources · 1 versionMedium 5.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HSourcesAll 4 agree
- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- NVDNIST5.5MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.12%
Chance of exploitation in the next 30 days
Percentile
2%
Versus all other CVEs
30-day change
Change unavailable
Change unavailable
26-09-202619-10-2026
EPSS score0.12%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian1 product
- gnumericAll versions (No fix recorded)
Gnome1 product
- gnumeric≥ 1.11.0 (No fix recorded)
Mageia1 product
- gnumeric< 1.12.59-4.1.mga10
Opensuse1 product
- gnumeric&distro=openSUSE Tumbleweed< 1.12.62+8-1.1
Ubuntu1 product
- gnumericAll versions (No fix recorded)
5 vendors · 5 products