CVE-2026-13587
LOWCVSS v3.1: 3.7
Source data as of:
At a glance
- Severity
- LOW
- CVSS
- 3.7 v3.1 · NVD
- EPSS
- EPSS not provided by FIRST.org for this CVE
- CISA KEV
- No
- Type
- Memory Corruption, Heap Overflow · NVD CWE
- Attack conditions (CVSS vector)
- NetworkNo privilegesNo user interaction · Source: NVD Vector
- Published
- 2026-06-29 · Modified: 2026-06-29
- References
- Jump to references (7)
CVSS / EPSS / KEV
Source — CVSS: NVD · EPSS: FIRST.org · KEV: CISA. Data & Sources
Description
A vulnerability was found in seladb PcapPlusPlus 25.05. The affected element is the function parse_by_block_type of the file light_pcapng.c of the component LightPcapNg Parser. Performing a manipulation of the argument captured_packet_length results in heap-based buffer overflow. It is possible to initiate the attack remotely. The attack's complexity is rated as high. The exploitability is described as difficult. The exploit has been made public and could be used.
References
Reference URLs as listed by NVD, grouped by a mechanical match on the link's host/pattern. Labels describe the link type only.
- Reference https://github.com/seladb/PcapPlusPlus/
- Reference https://github.com/seladb/PcapPlusPlus/issues/2149
- Exploit / PoC https://github.com/user-attachments/files/28207967/poc.zip
- Reference https://vuldb.com/cve/CVE-2026-13587
- Reference https://vuldb.com/submit/844479
- Reference https://vuldb.com/vuln/374590
- Reference https://vuldb.com/vuln/374590/cti