CVE-2026-22874

CRITICALPre-NVD 9.69.6—
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 9.6 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.5%, top 63% 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).

Triggered by: NVD CVSS baseline
Sources: epss, secondary
Elevated
9.6
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 9.6Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Gitea versions up to and including 1.26.2 have incomplete SSRF protection in webhook and migration allow-list filtering.

CVSS v3
9.6
EG Score
9.6(medium)
EPSS
37.1%
KEV
Not listed

Published

July 3, 2026

Last Modified

July 7, 2026

Advisory Details (5)

Auto-updated Jul 3, 2026
🔬 Proof of concept available. Patch available. Sources: github_release, github, github_pr.
github Patch Available🟡 PoC Available

Incomplete SSRF Protection in Webhook and Migration Allow-list Default Filter · Advisory · go-gitea/gitea · GitHub

https://github.com/go-gitea/gitea/security/advisories/GHSA-2r5c-gw76-rh3w
github_release Patch Available

v1.26.3

Patch available: go-gitea/gitea v1.26.3

https://github.com/go-gitea/gitea/releases/tag/v1.26.3
github_pr

fix(hostmacher): patch incorrect private list (#38170)

Fix merged in go-gitea/gitea PR #38173 on 2026-06-19 — awaiting tagged release

https://github.com/go-gitea/gitea/pull/38173
github_pr

fix(hostmatcher): block reserved IP ranges from external/private filters (#38039)

Fix merged in go-gitea/gitea PR #38059 on 2026-06-10 — awaiting tagged release

https://github.com/go-gitea/gitea/pull/38059
generic

Gitea 1.26.3 and 1.26.4 are released | Gitea Blog

https://blog.gitea.com/release-of-1.26.3-and-1.26.4/

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 54× in last 7d / 76× 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.

  1. 2026-07-13 13:15 UTCEG score recompute
  2. 2026-07-13 09:25 UTCEG score recompute
  3. 2026-07-13 06:13 UTCEPSS rescore
  4. 2026-07-13 06:13 UTCEPSS rescore
  5. 2026-07-13 05:35 UTCEG score recompute
  6. 2026-07-13 01:45 UTCEG score recompute
  7. 2026-07-12 21:55 UTCEG score recompute
  8. 2026-07-12 18:05 UTCEG score recompute
  9. 2026-07-12 14:14 UTCEG score recompute
  10. 2026-07-12 10:25 UTCEG score recompute
  11. 2026-07-12 06:35 UTCEG score recompute
  12. 2026-07-12 05:46 UTCEPSS rescore
  13. 2026-07-12 05:46 UTCEPSS rescore
  14. 2026-07-12 02:44 UTCEG score recompute
  15. 2026-07-11 22:54 UTCEG score recompute
  16. 2026-07-11 19:04 UTCEG score recompute
  17. 2026-07-11 15:14 UTCEG score recompute
  18. 2026-07-11 11:24 UTCEG score recompute
  19. 2026-07-11 08:27 UTCEPSS rescore
  20. 2026-07-11 07:34 UTCEG score recompute
  21. 2026-07-11 03:44 UTCEG score recompute
  22. 2026-07-10 23:54 UTCEG score recompute
  23. 2026-07-10 20:04 UTCEG score recompute
  24. 2026-07-10 16:15 UTCEG score recompute
  25. 2026-07-10 12:24 UTCEG score recompute
Show 51 more
  1. 2026-07-10 08:33 UTCEG score recompute
  2. 2026-07-10 04:42 UTCEG score recompute
  3. 2026-07-10 00:52 UTCEG score recompute
  4. 2026-07-09 20:54 UTCEG score recompute
  5. 2026-07-09 19:10 UTCEPSS rescore
  6. 2026-07-09 17:03 UTCEG score recompute
  7. 2026-07-09 13:13 UTCEG score recompute
  8. 2026-07-09 09:23 UTCEG score recompute
  9. 2026-07-09 05:32 UTCEG score recompute
  10. 2026-07-09 01:40 UTCEG score recompute
  11. 2026-07-08 21:48 UTCEG score recompute
  12. 2026-07-08 17:58 UTCEG score recompute
  13. 2026-07-08 15:15 UTCEPSS rescore
  14. 2026-07-08 15:15 UTCEPSS rescore
  15. 2026-07-08 14:08 UTCEG score recompute
  16. 2026-07-08 10:16 UTCEG score recompute
  17. 2026-07-08 06:27 UTCEG score recompute
  18. 2026-07-08 02:37 UTCEG score recompute
  19. 2026-07-07 22:48 UTCEG score recompute
  20. 2026-07-07 18:58 UTCEG score recompute
  21. 2026-07-07 15:05 UTCEG score recompute
  22. 2026-07-07 13:46 UTCEPSS rescore
  23. 2026-07-07 11:07 UTCEG score recompute
  24. 2026-07-07 07:17 UTCEG score recompute
  25. 2026-07-07 03:23 UTCEG score recompute
  26. 2026-07-06 23:33 UTCEG score recompute
  27. 2026-07-06 19:43 UTCEG score recompute
  28. 2026-07-06 16:27 UTCEPSS rescore
  29. 2026-07-06 16:27 UTCEPSS rescore
  30. 2026-07-06 15:53 UTCEG score recompute
  31. 2026-07-06 12:03 UTCEG score recompute
  32. 2026-07-06 08:12 UTCEG score recompute
  33. 2026-07-06 04:19 UTCEG score recompute
  34. 2026-07-06 02:23 UTCEPSS rescore
  35. 2026-07-06 02:23 UTCEPSS rescore
  36. 2026-07-06 00:28 UTCEG score recompute
  37. 2026-07-05 20:37 UTCEG score recompute
  38. 2026-07-05 16:47 UTCEG score recompute
  39. 2026-07-05 12:56 UTCEG score recompute
  40. 2026-07-05 09:05 UTCEG score recompute
  41. 2026-07-05 05:13 UTCEG score recompute
  42. 2026-07-05 02:30 UTCEPSS rescore
  43. 2026-07-05 01:22 UTCEG score recompute
  44. 2026-07-04 21:32 UTCEG score recompute
  45. 2026-07-04 17:41 UTCEG score recompute
  46. 2026-07-04 13:51 UTCEG score recompute
  47. 2026-07-04 10:00 UTCEG score recompute
  48. 2026-07-04 06:10 UTCEG score recompute
  49. 2026-07-04 02:21 UTCEG score recompute
  50. 2026-07-03 22:30 UTCEG score recompute
  51. 2026-07-03 22:27 UTCNVD updatefirst tracked

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Frequently asked(5)

What is CVE-2026-22874?
CVE-2026-22874 is a critical vulnerability published on July 3, 2026. Gitea versions up to and including 1.26.2 have incomplete SSRF protection in webhook and migration allow-list filtering.
When was CVE-2026-22874 disclosed?
CVE-2026-22874 was first published in the National Vulnerability Database on July 3, 2026, with the most recent update on July 7, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-22874 actively exploited?
CVE-2026-22874 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 37.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-22874?
CVE-2026-22874 has a CVSS v3 base score of 9.6 (NVD).
How do I remediate CVE-2026-22874?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-22874, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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