Crypt::DSA versions through 1.19 for Perl use 2-args open, allowing existing files to be…
Priority LOW 35CWE-552Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-552.
Summary
Crypt::DSA versions through 1.19 for Perl use 2-args open, allowing existing files to be modified.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00318 24th 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
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2026-8704
- 2026-10-03 Alias added: GHSA-5cq6-9f97-wjwx
References
More TIMLEGGE vulnerabilities
- TI-2026-23735 Integer overflow in TIMLEGGE Crypt::NaCl::Sodium CVSS 3.1CRITICAL 9.8
- TI-2020-18981 IO::Compress::Brotli versions prior to 0.007 for Perl have an integer overflow in the bundled Brotli C library CVSS 3.1CRITICAL 9.8
- TI-2026-14905 Improper signature verification in TIMLEGGE Net::SAML2 CVSS 3.1CRITICAL 9.8
- TI-2026-08239 XML::Sig versions before 0.71 for Perl allow XPath injection in ID lookup CVSS 3.1CRITICAL 9.1
- TI-2026-10497 Crypt::DSA versions before 1.21 for Perl reused the nonce across signatures, leading to… CVSS 3.1CRITICAL 9.1
- TI-2026-08334 Improper signature verification in TIMLEGGE XML::Sig CVSS 3.1CRITICAL 9.1
Sources
- CVE-2026-8704 · CVE Program
- CVE-2026-8704 · NVD
- FIRST EPSS
- GHSA-5cq6-9f97-wjwx · GitHub Advisory Database · CC BY 4.0
- CVE-2026-8704 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences