Back to overview

CVE-2026-13588

MEDIUM Exploitation: PoC
5.6
CVSS 3.1
Description
A vulnerability was determined in seladb PcapPlusPlus 25.05. The impacted element is the function pcpp::SSLClientHelloMessage::getHandshakeVersion of the file Packet++/src/SSLHandshake.cpp of the component TLS Hello Handler. Executing a manipulation of the argument handshakeVersion can lead to heap-based buffer overflow. It is possible to launch the attack remotely. This attack is characterized by high complexity. The exploitability is regarded as difficult. The exploit has been publicly disclosed and may be utilized. This patch is called 98e671010bc7c87b95898c22ae289220ae92542b. It is best practice to apply a patch to resolve this issue.

Metadata

CVE ID
CVE-2026-13588
State
PUBLISHED
Assigner
VulDB
Reserved
2026-06-29 04:25 UTC
Published
2026-06-29 16:15 UTC
Last updated
2026-06-29 17:41 UTC
Primary CWE
CWE-122
Heap-based Buffer Overflow
Vendor / Product
seladb / PcapPlusPlus
Sources
cve.org  ·  NVD

Severity & Metrics

5.6 MEDIUM CVSS 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
SSVC — CISA Coordinator
Exploitation
PoC
Automatable
no
Tech. Impact
partial
Affected products (1)
VendorProductPlatformVersions
seladb PcapPlusPlus — 25.05
Weakness (CWE)
CWESourceDescription
CWE-119 cna Memory Corruption
CWE-122 cna Heap-based Buffer Overflow
CVSS scores (4)
ScoreSeverityVersionSourceVector
6.3 MEDIUM 4.0 cna CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
5.6 MEDIUM 3.1 cna CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
5.6 MEDIUM 3.0 cna CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
5.1 N/D 2.0 cna AV:N/AC:H/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C
References (9)
Back to overview