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CVE-2026-53525 WeeChat has Non-Constant-Time Password Hash Comparison in Relay Authentication

🗓️ 21 Aug 2026 22:19:21Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 60 Views

Timing attack in WeeChat 0.3.1-4.9.0 relay auth allows hash extraction and authentication.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
freebsd
FreeBSD
Weechat -- Multiple vulnerabilities
2 Aug 202600:00
–freebsd
circl
Circl
CVE-2026-53525
22 Aug 202601:13
–circl
cve
CVE
CVE-2026-53525
21 Aug 202622:19
–cve
debiancve
Debian CVE
CVE-2026-53525
21 Aug 202622:19
–debiancve
euvd
EUVD
EUVD-2026-64186
21 Aug 202622:19
–euvd
nessus
Tenable Nessus
FreeBSD : Weechat -- Multiple vulnerabilities (12d42997-8e54-11f1-8144-8447094a420f)
3 Aug 202600:00
–nessus
nessus
Tenable Nessus
openSUSE 16: weechat / weechat-devel / weechat-lang / weechat-lua / weechat-perl / etc (openSUSE-SU-2026:21615-1)
23 Aug 202600:00
–nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-53525
18 Aug 202600:00
–nessus
mend
Mend
CVE-2026-53525
21 Aug 202622:19
–mend
nvd
NVD
CVE-2026-53525
21 Aug 202623:16
–nvd
Rows per page
[
  {
    "vendor": "weechat",
    "product": "weechat",
    "versions": [
      {
        "version": ">= 0.3.4, < 4.9.1",
        "status": "affected"
      }
    ]
  }
]

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21 Aug 2026 22:19Current
CVSS 3.17.4
EPSS0.00432
SSVC
60