CVE-2020-26411 json
A potential DOS vulnerability was discovered in all versions of Gitlab starting from 13.4.x (>=13.4 to <13.4.7, >=13.5 to <13.5.5, and >=13…
published 5y ago modified 2mo ago also BIT-gitlab-2020-26411 , EUVD-2020-18958
- cvss
- 4.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.2%
- EPSS 1.2% chance of exploitation in 30 days, percentile 68%
- public exploits
- 0
- none known
Summary
A potential DOS vulnerability was discovered in all versions of Gitlab starting from 13.4.x (>=13.4 to <13.4.7, >=13.5 to <13.5.5, and >=13.6 to <13.6.2). Using a specific query name for a project search can cause statement timeouts that can lead to a potential DOS if abused.
Patch / fix
- bitnami gitlab 13.4.7, 13.5.5, 13.6.2
- gitlab gitlab 13.4.7, 13.5.5, 13.6.2
- gitlab gitlab_enterprise 13.4.7, 13.5.5, 13.6.2
- gitlab Arch Linux 13.6.2-1
arch linux advisories AVG-1333
Is CVE-2020-26411 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
1.22% chance of exploitation in the next 30 days, higher than 68% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
| NVD | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:N/I:N/A:P |
| OSV | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| bitnami | gitlab | >=13.4.0, <13.4.7 >=13.5.0, <13.5.5 >=13.6.0, <13.6.2 |
13.4.7 13.5.5 13.6.2 |
Affected products
- GitLab GitLab
Classification
- Weakness
-
- CWE-404 Improper Resource Shutdown or Release
- Technology feeds
References
-
gitlab.com
/gitlab-org/gitlab/-/issues/260330
broken-link, third-party-advisory, advisory
-
gitlab.com
/gitlab-org/cves/-/blob/master/2020/CVE-2020-26411.json
third-party-advisory, advisory
-
nvd.nist.gov
/vuln/detail/CVE-2020-26411
web
Sources
- CVE List CVE-2020-26411
- NVD CVE-2020-26411
- OSV BIT-gitlab-2020-26411
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Enhance with deb and rpm package type records.