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ExploitedNot in CISA KEV yet

CVE-2026-52813

Exploitation confirmed. First attested on 2026-06-30 by GCVE · kevintel, GCVE · shadowserver.

  • Published2026-06-24
  • WeaknessCWE-23

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

Gogs is an open source self-hosted Git service. Prior to 0.14.3, organization names containing path traversal sequences (../) are accepted by Gogs, and repositories under them are written to paths following these path traversals. This allows storing/retrieving data for repositories at arbitrary locations on the filesystem. By creating nested structure of Git repositories, one can overwrite the other's hooks configuration to result in Remote Code Execution (RCE). This vulnerability is fixed in 0.14.3.

Timeline

dates in UTC
  1. 2026-06-2421:16CVE publishedNVD
  2. 2026-06-3016:02Listed as exploited by GCVEGCVE
  3. 2026-06-3016:02Exploitation first reportedGCVE
  4. 2026-10-2319:23First public proof of conceptPoC-in-GitHub

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-2026-52813?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2026-52813?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2026-52813 yet.

Full record on NVD

Fix

No fix published by the sources we read yet. NVD record

Detection

read 2026-10-23 19:25 UTC
Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
1 repository, unverifiediqx6889/CVE-2026-52813-Gogs-RCE
PoC-in-GitHub

Sources

  • NVDCVE recordread 2026-10-23
  • GCVEexploitation2026-06-30
  • CISA-ADPSSVC decisionpoc2026-06-25
  • OpenCVESSVC decisionpoc—
  • CNACVSS 3.110read 2026-10-23
  • CNAweakness (CWE)CWE-23read 2026-10-23
  • FIRST EPSSEPSS score1.1 %2026-10-22
  • PoC-in-GitHubproof of concept1read 2026-10-23

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Published
2026-06-24
Last Modified
2026-06-26
NVD status
Deferred

Frequently asked questions

What is CVE-2026-52813?

Gogs is an open source self-hosted Git service. Prior to 0.14.3, organization names containing path traversal sequences (../) are accepted by Gogs, and repositories under them are written to paths following these path traversals. This allows storing/retrieving data for repositories at arbitrary locations on the filesystem. By creating nested structure of Git repositories, one can overwrite the other's hooks configuration to result in Remote Code Execution (RCE). This vulnerability is fixed in 0.14.3.

Is CVE-2026-52813 actively exploited?

A proof-of-concept exploit exists for CVE-2026-52813, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2026-52813?

CVE-2026-52813 has a CVSS v3 base score of 10 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

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