Quick answers
- Is CVE-2026-48211 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-48211 being exploited in the wild.
- How severe is CVE-2026-48211?
- Medium severity, with a CVSS score of 5.4, published 12 October 2026.
- Which products and versions are affected?
- OTRS Community Edition 6.x and earlier, 7.0.x, 8.0.x, 2023.x, 2024.x, 2025.x, and 2026.x before 2026.7.
- Is there a fix for CVE-2026-48211?
- Yes: fixed in OTRS 2026.7 and later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-48211 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-48211?
- Check whether you run OTRS Community Edition at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: OTRS 2026.7 and later
Technical details
The AdminImportExport::TemplateDelete action in OTRS fails to validate the ChallengeToken, allowing CSRF attacks. An unauthenticated remote attacker can craft a malicious cross-site request that, when executed in the browser of an authenticated administrator, deletes administrative Import/Export templates without authorization. The vulnerability requires user interaction (the administrator must visit a malicious site while logged in) but requires no authentication from the attacker.
Affected products
- OTRS OTRS Community Edition 6.x and earlier, 7.0.x, 8.0.x, 2023.x, 2024.x, 2025.x, and 2026.x before 2026.7
Timeline
- 2026-10-12: disclosed