The GET /api/v1/user/actions/runners/registration-token endpoint (and its owner- and repository-level equivalents) creates a new runner registration token if none exists, yet the API scope middleware classifies it as read-only because it is a GET request. A holder of a leaked read:user-scoped token can therefore mint a registration token and register a malicious Actions runner that executes workflow jobs with access to repository secrets and source code.
CVE-2026-24059
Score 6.5 from GitHub Security Advisory published 2026-08-13. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 6.5; sources differ by 0.0.
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 6.5
- EG Score
- 6.5(high)
- EG Risk
- 29(Track)EG Risk 29/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity65% × 45%Exploitation0% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 23%
- KEV
- Not listed
Published
August 13, 2026
Last Modified
August 14, 2026
Advisory Details (3)
Auto-updated Aug 14, 2026v1.25.5
Patch available: go-gitea/gitea v1.25.5
https://github.com/go-gitea/gitea/releases/tag/v1.25.5Remove API registration-token
Fix merged in go-gitea/gitea PR #36801 on 2026-03-02 — awaiting tagged release
https://github.com/go-gitea/gitea/pull/36801Vendor Advisories for CVE-2026-24059(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 26× in last 7d / 29× 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.
- 2026-08-21 02:11 UTCEG score recompute
- 2026-08-21 02:11 UTCGHSA enrichment
- 2026-08-20 22:55 UTCEPSS rescore
- 2026-08-20 04:32 UTCEG score recompute
- 2026-08-20 04:32 UTCGHSA enrichment
- 2026-08-19 17:03 UTCEPSS rescore
- 2026-08-19 06:52 UTCEG score recompute
- 2026-08-19 06:52 UTCGHSA enrichment
- 2026-08-18 13:48 UTCEPSS rescore
- 2026-08-18 09:14 UTCEG score recompute
- 2026-08-18 09:13 UTCGHSA enrichment
- 2026-08-17 13:47 UTCEPSS rescore
- 2026-08-17 11:32 UTCEG score recompute
- 2026-08-17 11:32 UTCGHSA enrichment
- 2026-08-16 14:56 UTCEPSS rescore
- 2026-08-16 13:53 UTCEG score recompute
- 2026-08-16 13:53 UTCGHSA enrichment
- 2026-08-16 02:14 UTCEPSS rescore
- 2026-08-15 16:14 UTCEG score recompute
- 2026-08-15 16:14 UTCGHSA enrichment
- 2026-08-15 01:30 UTCEPSS rescore
- 2026-08-14 18:35 UTCEG score recompute
- 2026-08-14 18:35 UTCGHSA enrichment
- 2026-08-14 17:30 UTCEG score recompute▲ 6.50
- 2026-08-14 17:30 UTCGHSA enrichment
Show 4 moreShow fewer
- 2026-08-14 17:30 UTCMITRE cvelistV5CVSS v3 → 6.5 · severity → MEDIUM
- 2026-08-13 17:17 UTCNVD update
- 2026-08-13 17:02 UTCEG score recompute
- 2026-08-13 17:01 UTCMITRE cvelistV5first tracked
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Same CWE
10 shownCWE-269
Frequently asked(5)
What is CVE-2026-24059?
When was CVE-2026-24059 disclosed?
Is CVE-2026-24059 actively exploited?
What is the CVSS score of CVE-2026-24059?
How do I remediate CVE-2026-24059?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-24059
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