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CVE-2026-69208 Http4s: DigestAuth nonce map grows unbounded

🗓️ 15 Sep 2026 18:50:26Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 10 Views

Unbounded nonce map growth in Http4s DigestAuth middleware causes JVM heap exhaustion.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-69208
15 Sep 202618:50
cve
euvd
EUVD
EUVD-2026-79289
15 Sep 202618:50
euvd
github
Github Security Blog
Http4s: DigestAuth nonce map grows unbounded
15 Sep 202619:54
github
nvd
NVD
CVE-2026-69208
15 Sep 202619:17
nvd
osv
OSV
GHSA-FM4G-76C9-7W69 Http4s: DigestAuth nonce map grows unbounded
15 Sep 202619:54
osv
ptsecurity
Positive Technologies
PT-2026-92378
15 Sep 202600:00
ptsecurity
[
  {
    "vendor": "http4s",
    "product": "http4s",
    "versions": [
      {
        "version": "< 0.23.35",
        "status": "affected"
      },
      {
        "version": ">= 1.0.0-M1, < 1.0.0-M47",
        "status": "affected"
      }
    ]
  }
]

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