VulnSocial

CVE-2026-24059Disclosure

LOWCVSS 6.5 · MEDIUM

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

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.

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0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-269

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 1 signal
  • Disclosure: 2 classified signals
  • 2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-08-13: 2Technical Details · 2026-08-13: 108-13
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
By indicator
Full discourse2 posts
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-24059 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 exi… https://www.cve.org/CVERecord?id=CVE-2026-24059 ----- Traducción: CVE-2026-24059 El … https://infoflow.cloud`

    Post summary

    The post announces the existence of CVE-2026-24059, describing the affected API endpoint and its unintended behavior, but offers no PoC, exploit code, or patch information.

    0000022
    97 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-24059 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 exi… https://www.cve.org/CVERecord?id=CVE-2026-24059

    Post summary

    The text announces CVE-2026-24059, noting that an API endpoint can create a new runner registration token if none exist, but provides no further details on exploitation or mitigation.

    000001.1K
    57.9K followersView on X

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