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No exploitation reportedFix available

CVE-2021-41155

No exploitation reported by the sources we read.

  • Published2021-10-18
  • Fixed in11.17.99.146 · 11.17-5 · 11.16-7
  • WeaknessCWE-89

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Tuleap is a Free & Open Source Suite to improve management of software developments and collaboration. In affected versions Tuleap does not sanitize properly user inputs when constructing the SQL query to browse and search revisions in the CVS repositories. The following versions contain the fix: Tuleap Community Edition 11.17.99.146, Tuleap Enterprise Edition 11.17-5, Tuleap Enterprise Edition 11.16-7.

Timeline

dates in UTC
  1. 2021-10-1822:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2021-41155?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2021-41155?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Enalean tuleap
BranchAffectedFixed in
11.17< 11.17.99.14611.17.99.146
11.17≥ 11.17-1, < 11.17-511.17-5
11.16≥ 11.16-1, < 11.16-711.16-7

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

  1. Update Enalean tuleap to 11.17.99.146 · 11.17-5 · 11.16-7

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub

Sources

  • CNACVSS 3.18.8read 2026-10-23
  • NVDCVSS 3.18.8read 2026-10-23
  • NVDCVSS 2.06.5read 2026-10-23
  • CNAweakness (CWE)CWE-89read 2026-10-23
  • NVDweakness (CWE)CWE-89read 2026-10-23
  • FIRST EPSSEPSS score1.5 %2026-10-22

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
2021-10-18
Last Modified
2026-06-17
NVD status
Modified

Frequently asked questions

What is CVE-2021-41155?

Tuleap is a Free & Open Source Suite to improve management of software developments and collaboration. In affected versions Tuleap does not sanitize properly user inputs when constructing the SQL query to browse and search revisions in the CVS repositories. The following versions contain the fix: Tuleap Community Edition 11.17.99.146, Tuleap Enterprise Edition 11.17-5, Tuleap Enterprise Edition 11.16-7.

Is CVE-2021-41155 actively exploited?

Active exploitation of CVE-2021-41155 has not been confirmed. Its EPSS score was 1.5% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-41155?

CVE-2021-41155 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

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