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TI-2023-28676 Aliases CVE-2023-52266GHSA-5fq8-x84x-j269

ehttp 1.0.6 before 17405b9 has an epoll_socket.cpp read_func use-after-free.

Priority HIGH 72CWE-416Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-416 and the CVSS impact.

Summary

ehttp 1.0.6 before 17405b9 has an epoll_socket.cpp read_func use-after-free. An attacker can make many connections over a short time to trigger this.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.0074 54th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
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

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

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:hongliuliao:ehttp:1.0.6:*:*:*:*:*:*:*1.0.6VulnerableHongliuliao
  • cpe:2.3:a:hongliuliao:ehttp:1.0.6:*:*:*:*:*:*:* Versions 1.0.6 Vulnerable ·Hongliuliao

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-52266
  2. 2026-10-03 Alias added: GHSA-5fq8-x84x-j269

References

  • TI-2023-28677 ehttp 1.0.6 before 17405b9 has a simple_log.cpp _log out-of-bounds-read during error logging for long strings. CVSS 3.1HIGH 7.5

Sources