PT-2026-3853 · Everest · Everest

Faeris95 · Published 2026-01-21 · Updated 2026-01-21 · CVE-2026-23955

Positive Technologies (AI Summary)

CVSS v3.1

4.2

Medium

Base vector

AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions EVerest versions prior to 2025.9.0

Description EVerest is an EV charging software stack susceptible to a memory reading issue. Integer values are incorrectly concatenated to literal strings when generating error messages, leading to pointer arithmetic instead of proper integer representation. This allows a malicious actor to read unintended memory regions, including the heap and the stack.

Recommendations Update to version 2025.9.0 or later.

Exploit

Fix

Weakness Enumeration

CWE-1046

Related Identifiers

CVE-2026-23955

GHSA-PX57-JX97-HRFF

Affected Products

Everest

References · 6

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23955.json · Exploit
• 🔥 https://github.com/EVerest/everest-core/security/advisories/GHSA-px57-jx97-hrff · Exploit
• https://osv.dev/vulnerability/CVE-2026-23955 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-23955 · Security Note
• https://t.me/CVEtracker/42687 · Telegram Post
• https://twitter.com/CVEnew/status/2014061169028260024 · Twitter Post