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CVE-2026-77528

🗓️ 18 Sep 2026 19:42:18Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 56 Views

Unauthenticated resource exhaustion in Autobahn Python via permessage-deflate size limit bypass.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cgr
Chainguard
CVE-2026-77528 vulnerabilities
23 Sep 202620:54
–cgr
circl
Circl
CVE-2026-77528
22 Sep 202622:35
–circl
cvelist
Cvelist
CVE-2026-77528 Autobahn Python permessage-deflate bypasses maxMessagePayloadSize after inflation
18 Sep 202619:42
–cvelist
debiancve
Debian CVE
CVE-2026-77528
18 Sep 202619:42
–debiancve
euvd
EUVD
EUVD-2026-83415
22 Sep 202620:37
–euvd
github
Github Security Blog
Autobahn Python permessage-deflate bypasses maxMessagePayloadSize after inflation
22 Sep 202620:37
–github
mend
Mend
CVE-2026-77528
18 Sep 202619:42
–mend
nvd
NVD
CVE-2026-77528
18 Sep 202620:17
–nvd
osv_cga
osv_cga
CGA-QW27-HFWV-3MWW
23 Sep 202604:07
–osv_cga
osv_debian
osv_debian
DEBIAN-CVE-2026-77528
18 Sep 202620:17
–osv_debian
Rows per page
Vulners
Node
crossbarautobahnRange<26.7.1
[
  {
    "vendor": "crossbario",
    "product": "autobahn-python",
    "versions": [
      {
        "version": "< 26.7.1",
        "status": "affected"
      }
    ]
  }
]

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24 Sep 2026 21:25Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.15.3
EPSS0.00524
SSVC
56