TI-2026-34944 Aliases CVE-2026-47373 GHSA-mjc4-qqxc-7h36

Crypt::SaltedHash versions through 0.09 for Perl is susceptible to timing attacks

LOW 39CWE-208Published 2026-05-20 · Updated 2026-05-21

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Information disclosure
Confidentiality · integrity · availability: High · None · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-208.

Summary

Crypt::SaltedHash versions through 0.09 for Perl is susceptible to timing attacks. These versions use Perl's built-in eq comparison. Discrepencies in timing could be used to guess the underlying hash.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00393 33rd percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
RRWO	Crypt::SaltedHash	up to 0.09	—	No fix listed	CNA

Crypt::SaltedHash VendorRRWO Affected up to 0.09 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-47373
2026-10-03 Alias added: GHSA-mjc4-qqxc-7h36

References

Patch 1

https://github.com/robrwo/perl-Crypt-SaltedHash/commit/c07bfc5c23185b0667233d0f2e1252d81f1f027a.patch

Other 1

https://metacpan.org/release/RRWO/Crypt-SaltedHash-0.10/changes

TI-2026-13955 OS command injection in RRWO Catalyst::View::Wkhtmltopdf CVSS 3.1CRITICAL 9.8
TI-2026-14395 Server-side request forgery in RRWO Plack::App::Prerender CVSS 3.1CRITICAL 9.1
TI-2026-34943 Crypt::SaltedHash versions through 0.09 for Perl generate insecure random values for salts CVSS 3.1CRITICAL 9.1
TI-2026-34345 Net::Statsd::Tiny versions before 0.3.8 for Perl allowed metric injections CVSS 3.1HIGH 8.2
TI-2026-15909 Net::CIDR::Set versions before 0.23 for Perl allow memory exhaustion and malformed set… CVSS 3.1HIGH 7.5
TI-2026-36790 Uncontrolled recursion in RRWO Net::CIDR::Set CVSS 3.1HIGH 7.5

See all 19 →

Sources

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