Gogs is an open source self-hosted Git service. Prior to 0.14.3, GET /attachments/:uuid returns the raw attachment file without verifying whether the requester has view permission for the associated Issue/Comment/Release or the repository. In a test environment with REQUIRE_SIGNIN_VIEW = false, we confirmed that an unauthenticated user can download attachments belonging to a private repository. This vulnerability is fixed in 0.14.3.
CVE-2026-52799
This high-severity CVE scores 7.5 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.4%, top 66% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.5
- EG Score
- 7.5(medium)
- EPSS
- 34.0%
- KEV
- Not listed
Published
June 22, 2026
Last Modified
June 25, 2026
Advisory Details (2)
Auto-updated Jun 24, 2026Missing Authorization in Attachment Download · Advisory · gogs/gogs · GitHub
https://github.com/gogs/gogs/security/advisories/GHSA-p9f5-h3rx-j5qw0.14.3
Patch available: gogs/gogs v0.14.3
https://github.com/gogs/gogs/releases/tag/v0.14.3Vendor Advisories for CVE-2026-52799(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Affected Packages
(1 across 1 ecosystem)
Go(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| gogs.io/gogs | — | 0.14.3 | — |
Weakness Classification(2)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 21× in last 7d / 43× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-07 06:57 UTCEG score recompute
- 2026-07-06 18:45 UTCEG score recompute
- 2026-07-06 16:27 UTCEPSS rescore
- 2026-07-06 16:27 UTCEPSS rescore
- 2026-07-06 05:44 UTCEG score recompute
- 2026-07-06 02:23 UTCEPSS rescore
- 2026-07-05 17:29 UTCEG score recompute
- 2026-07-05 05:18 UTCEG score recompute
- 2026-07-05 02:30 UTCEPSS rescore
- 2026-07-04 17:02 UTCEG score recompute
- 2026-07-04 06:31 UTCEPSS rescore
- 2026-07-04 04:49 UTCEG score recompute
- 2026-07-03 16:35 UTCEG score recompute
- 2026-07-03 04:24 UTCEG score recompute
- 2026-07-02 16:12 UTCEG score recompute
- 2026-07-02 04:01 UTCEG score recompute
- 2026-07-01 15:48 UTCEG score recompute
- 2026-07-01 15:07 UTCEPSS rescore
- 2026-07-01 03:37 UTCEG score recompute
- 2026-06-30 23:22 UTCEPSS rescore
- 2026-06-30 15:25 UTCEG score recompute
- 2026-06-30 03:14 UTCEG score recompute
- 2026-06-29 15:03 UTCEG score recompute
- 2026-06-29 14:06 UTCEPSS rescore
- 2026-06-29 14:06 UTCEPSS rescore
Show 18 moreShow fewer
- 2026-06-29 02:52 UTCEG score recompute
- 2026-06-28 14:41 UTCEG score recompute
- 2026-06-28 14:07 UTCEPSS rescore
- 2026-06-28 04:56 UTCEPSS rescore
- 2026-06-28 04:56 UTCEPSS rescore
- 2026-06-28 02:30 UTCEG score recompute
- 2026-06-27 14:19 UTCEG score recompute
- 2026-06-27 03:08 UTCEPSS rescore
- 2026-06-27 02:08 UTCEG score recompute
- 2026-06-26 13:56 UTCEG score recompute
- 2026-06-26 01:42 UTCEG score recompute
- 2026-06-25 13:49 UTCEPSS rescore
- 2026-06-25 13:31 UTCEG score recompute
- 2026-06-25 01:19 UTCEG score recompute
- 2026-06-24 13:08 UTCEG score recompute
- 2026-06-24 00:56 UTCEG score recompute
- 2026-06-23 12:44 UTCEG score recompute
- 2026-06-23 00:30 UTCEG score recompute
Frequently asked(5)
What is CVE-2026-52799?
When was CVE-2026-52799 disclosed?
Is CVE-2026-52799 actively exploited?
What is the CVSS score of CVE-2026-52799?
How do I remediate CVE-2026-52799?
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-52799
Is Your Infrastructure Affected by CVE-2026-52799?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.