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TI-2026-71810 Aliases CVE-2026-95117GHSA-7c8g-32m8-ffm5

Buffer overflow in zserge jsmn parser allows denial of service

Priority LOW 18CWE-119Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

The zserge jsmn library at HEAD 25647e6 contains a buffer overflow in the jsmn_parse() function in jsmn.h. A remote attacker can cause a denial of service (CWE-119) under high attack complexity, without privileges or user interaction.

Written with Claude Haiku 5.5 from the sources below · 2026-10-30

Description from the CNA

Buffer Overflow vulnerability in zserge jsmn jsmn HEAD 25647e6 allows a remote attacker to cause a denial of service via the jsmn.h, jsmn_parse(), example/jsondump.c, dump() components

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0039 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
No
Technical impact
Partial

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

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for jsmn.

Written with Claude Haiku 5.5 from the sources below · 2026-10-30

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-13 Threatist record created from CVE-2026-95117
  2. 2026-10-13 Alias added: GHSA-7c8g-32m8-ffm5
  3. 2026-10-21 Affected versions changed · Red Hat
  4. 2026-10-21 CVSS score added · Red Hat
  5. 2026-10-30 CVSS score added · CISA ADP
  6. 2026-10-30 Weakness changed · CISA ADP
  7. 2026-10-30 CISA SSVC decision points changed

References

Other 4

Sources

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