CVE-2026-24117Rekor is a software supply chain transparency log.
Updated under an hour ago ()
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It affects linuxfoundation rekor. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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Rekor is a software supply chain transparency log. In versions 1.4.3 and below, attackers can trigger SSRF to arbitrary internal services because /api/v1/index/retrieve supports retrieving a public key via user-provided URL. Since the SSRF only can trigger GET requests, the request cannot mutate state. The response from the GET request is not returned to the caller so data exfiltration is not possible. A malicious actor could attempt to probe an internal network through Blind SSRF. The issue has been fixed in version 1.5.0. To workaround this issue, disable the search endpoint with --enable_retrieve_api=false.
- CVSS
- 5.3 MEDIUM (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Weakness (CWE)
- CWE-918
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
linuxfoundation rekor linuxfoundation:rekor | before 1.5.0 | NVD |
References
- https://github.com/sigstore/rekor/commit/60ef2bceba192c5bf9327d003bceea8bf1f8275fpatch
- https://github.com/sigstore/rekor/releases/tag/v1.5.0product, release-notes
- https://github.com/sigstore/rekor/security/advisories/GHSA-4c4x-jm2x-pf9jvendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.