CVE catalog
CVE-2026-111126
catdoc: CVE-2026-111126
- Severity
- Medium · CVSS 6.9
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.20% · Oct 27, 2026
catdoc through 0.95 contains an out-of-bounds read vulnerability in the MULRK record handler of process_item() in src/xlsparse.c that allows attackers to read past the static rec buffer via a crafted end column. Attackers can supply a crafted .xls workbook or BIFF stream with a large endcol to xls2csv to disclose adjacent process memory as CSV cells or crash the process.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | catdoc | sid | 1:0.95-6 | unknown |
| Debian | catdoc | forky | 1:0.95-6 | unknown |
| Debian | catdoc | trixie | 1:0.95-6 | unknown |
| Debian | catdoc | bookworm | 1:0.95-6~deb12u1 | unknown |
| Debian | catdoc | bookworm-security | 1:0.95-6~deb12u1 | unknown |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | catdoc | source | sid | (unfixed) | not yet assigned | Not reported | Not reported |
| Debian | catdoc | source | forky | (unfixed) | not yet assigned | Not reported | Not reported |
| Debian | catdoc | source | trixie | (unfixed) | not yet assigned | Not reported | Not reported |
| Debian | catdoc | source | bookworm | (unfixed) | not yet assigned | Not reported | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [catdoc]Affected
Details (4)
1:0.95-6~deb12u1· amd64 · bookwormAffected
dsa · catdoc · debian · bookworm; dsa · catdoc · debian · 12
1:0.95-6~deb12u1· arm64 · bookwormAffected
dsa · catdoc · debian · bookworm; dsa · catdoc · debian · 12
1:0.95-6~deb12u1· amd64 · bookworm-securityAffected
dsa · catdoc · debian · bookworm; dsa · catdoc · debian · 12
1:0.95-6~deb12u1· arm64 · bookworm-securityAffected
dsa · catdoc · debian · bookworm; dsa · catdoc · debian · 12
[Debian 13 (Trixie)]
- [catdoc]Affected
Details (2)
1:0.95-6· amd64 · trixieAffected
dsa · catdoc · debian · 13
1:0.95-6· arm64 · trixieAffected
dsa · catdoc · debian · 13
Observed:
References
- [https://nvd.nist.gov/vuln/detail/CVE-2026-111126]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-111126]
- [https://security-tracker.debian.org/tracker/CVE-2026-111126]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-111126.json]
[Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]