CVE-2026-13229 json
Zammad 7.0.1 - Improper authorization in ticket article attachment cloning
published 2026-08-04 3 mo ago modified 2026-10-24 15 d ago also EUVD-2026-52856
- cvss
- 7.1
- version 4.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 37%
- public exploits
- 0
- none known
Summary
Zammad 7.1.0 contains an authenticated improper authorization vulnerability in the ticket article attachment cloning endpoint.
Patch / fix
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 3 mo ago
Exploit prediction
0.43% chance of exploitation in the next 30 days, higher than 37% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 7.1 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N |
| CNA | 4.0 | 7.1 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/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 |
Affected products
- Zammad Zammad
Classification
- Weakness
-
- CWE-862 Missing Authorization
References
-
github.com
/zammad/zammad/releases/tag/7.1.2
patch
-
github.com
/zammad/zammad/security/advisories/GHSA-374g-4f73-g7m7
vendor-advisory
-
fluidattacks.com
/es/advisories/chicago
third-party-advisory
-
github.com
/zammad/zammad
product
Sources
- CVE List CVE-2026-13229
- NVD CVE-2026-13229
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