High severity8.8OSV Advisory· Published Jan 10, 2018· Updated Jun 17, 2026
CVE-2017-18026
CVE-2017-18026
Description
Redmine before 3.2.9, 3.3.x before 3.3.6, and 3.4.x before 3.4.4 does not block the --config and --debugger flags to the Mercurial hg program, which allows remote attackers to execute arbitrary commands (through the Mercurial adapter) via vectors involving a branch whose name begins with a --config= or --debugger= substring, a related issue to CVE-2017-17536.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2Patches
Vulnerability mechanics
References
6- github.com/redmine/redmine/commit/58ed8655136ff2fe5ff7796859bf6a399c76c678nvdPatchThird Party Advisory
- github.com/redmine/redmine/commit/9d797400eaec5f9fa7ba9507c82d9c18cb91d02envdPatchThird Party Advisory
- github.com/redmine/redmine/commit/ca87bf766cdc70179cb2dce03015d78ec9c13ebdnvdPatchThird Party Advisory
- www.debian.org/security/2018/dsa-4191nvdThird Party Advisory
- www.redmine.org/projects/redmine/wiki/Security_AdvisoriesnvdVendor Advisory
- www.redmine.org/issues/27516nvdPermissions Required
News mentions
0No linked articles in our index yet.