CVE-2026-102490
CRITICALCVSS 9.8/10Actively ExploitedEPSS 0.26%
Last modified
CVE-2026-102490 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. All versions of Zammad including the latest alpha enable the local zammad user to escalate privileges to root.. CISA has confirmed active exploitation in the wild. EPSS estimates a 0.26% chance of exploitation in the next 30 days.
Description
All versions of Zammad including the latest alpha enable the local zammad user to escalate privileges to root.
Metrics
Exploitation Status
This vulnerability is listed in CISA’s Known Exploited Vulnerabilities catalog, confirming active exploitation in the wild. Federal agencies must remediate by .
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Zammad | Zammad | >= 1.5.0, < 7.1.0 | — |
| Zammad | Zammad | 7.1.0 | Alpha |
References
- https://csirt.divd.nl/CVE-2026-102490Third Party Advisory
- https://csirt.divd.nl/DIVD-2026-00015Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2026-102490?
All versions of Zammad including the latest alpha enable the local zammad user to escalate privileges to root.
How severe is CVE-2026-102490?
CVE-2026-102490 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.26% probability of exploitation in the next 30 days. This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog.
How do I fix CVE-2026-102490?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2026-102490?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST