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CVE-2026-54902 Oj: Use-After-Free in Oj::Parser SAJ Long Key Callback

🗓️ 30 Jun 2026 23:40:32Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 8 Views

Use-After-Free in Oj SAJ mode before version 3.17.2; GC during hash_end may reclaim keys, causing segfault.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Chainguard
CVE-2026-54902 vulnerabilities
26 Jun 202620:23
cgr
Circl
CVE-2026-54902
1 Jul 202602:22
circl
CVE
CVE-2026-54902
30 Jun 202623:40
cve
EUVD
EUVD-2026-40857
30 Jun 202623:40
euvd
Github Security Blog
Oj: Use-After-Free in Oj::Parser SAJ Long Key Callback
19 Jun 202620:47
github
NVD
CVE-2026-54902
1 Jul 202600:16
nvd
OSV
CGA-R2HV-FWPW-8QF6
26 Jun 202618:16
osv
OSV
GHSA-M578-W5VF-RFCM Oj: Use-After-Free in Oj::Parser SAJ Long Key Callback
19 Jun 202620:47
osv
OSV
MINI-85HX-8HPM-HP6M
24 Jun 202609:28
osv
OSV
MINI-9F9X-FRRG-QGRC
23 Jun 202614:07
osv
Rows per page
[
  {
    "vendor": "ohler55",
    "product": "oj",
    "versions": [
      {
        "version": "< 3.17.2",
        "status": "affected"
      }
    ]
  }
]

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