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CVE-2026-77587

🗓️ 20 Aug 2026 20:47:39Reported by mitreType 
cve
 cve
🔗 web.nvd.nist.gov👁 49 Views

Tor before 0.4.9.11 use-after-free in conflux object allows malicious exit node to crash client.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-77587
20 Aug 202620:47
–cvelist
debiancve
Debian CVE
CVE-2026-77587
20 Aug 202620:47
–debiancve
euvd
EUVD
EUVD-2026-63593
20 Aug 202620:47
–euvd
mageia
Mageia
Updated tor packages fix security vulnerabilities
8 Sep 202602:47
–mageia
nvd
NVD
CVE-2026-77587
20 Aug 202621:17
–nvd
nessus
Tenable Nessus
openSUSE 16 Security Update : tor (openSUSE-SU-2026:21660-1)
28 Aug 202600:00
–nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-77587
21 Aug 202600:00
–nessus
opensuse
OPENSUSE Linux
Security update for tor (important)
30 Aug 202600:00
–opensuse
opensuse
OPENSUSE Linux
tor-0.4.9.11-1.1 on GA media (moderate)
27 Aug 202600:00
–opensuse
osv
OSV
DEBIAN-CVE-2026-77587
20 Aug 202621:17
–osv
Rows per page
NVD
Vulners
CNA
Node
torprojecttorRange<0.4.9.11
[
  {
    "defaultStatus": "unaffected",
    "product": "Tor",
    "vendor": "torproject",
    "versions": [
      {
        "lessThan": "0.4.9.11",
        "status": "affected",
        "version": "0.4.8.1-alpha",
        "versionType": "custom"
      }
    ]
  }
]

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16 Sep 2026 14:09Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.15.9 - 7.5
EPSS0.00405
SSVC
49