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VulnerabilityPublished

CVE-2026-118987: CallBackery (Perl module) · Insufficient Session Timeout Value

Affects CallBackery (Perl module)Source CVE Database V5

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Not known to be exploited : upgrade to 0.62.0 when convenient.

Data as of 30 Oct 2026, 13:48 UTC

Severity
Unrated

Rated by Threat Radar · CVSS not yet scored by NVD

Thin evidence

One scorer or none
Patch
Available – fixed in 0.62.0

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 30 Oct 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.

What to do

Upgrade CallBackery (Perl module) to 0.62.0.

Affected software

ProductAffectedFixed in
CallBackeryAffected
  • <0.62.0
Fixed in
  • 0.62.0
CPANCallBackerypkg:cpan/CallBackeryOther threatsAffected
  • <0.62.0
Fixed in
  • 0.62.0

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

Description

CallBackery versions before 0.62.0 for Perl accept session cookies of any age sent in the X-Session-Cookie header. cookieConf() rejects a cookie older than 300 seconds only when it arrives in the xsc query parameter. The same cookie sent in the X-Session-Cookie header is accepted however old it is. A session cookie that leaks through a log, a Referer header or browser history authenticates as its user indefinitely.

References

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