Zero Day MonitorZDM

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EST

PRE-CVE

pjsip · pjsip

PJSIP Security Control Bypass Vulnerability

72% confidence

Description

A remote attacker can exploit a vulnerability in PJSIP to bypass security controls.

Affected Products

Vendor	Product	Versions
pjsip	pjsip	—

Related News (1 articles)

Tier B

BSI Advisories2h ago

[NEU] [mittel] PJSIP: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen

→ No new info (linked only)

Discussion (0)

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CISA KEV❌ No

Actively exploited❌ No

PublishedNov 4, 2026

Last enriched2h ago

Tags

security-control-bypassremote-attack

Trending Score23

Source articles1

Independent1

Info Completeness4/14

Missing: cve_id, versions, cvss, epss, cwe, kev, exploit, patch, iocs, mitre_attack

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Related CVEs (5)

Multiple vulnerabilities in PJSIP

NONECVE-2026-57159

PJSIP: SDP parser out-of-bounds write in remote payload-type map maintenance

NONECVE-2026-57163

PJSIP: Stack overflow parsing a TLS peer certificate's SubjectAltName in GnuTLS backend

HIGHCVE-2026-84975

PJSIP: TLS server identity (hostname) verification bypass via embedded NUL in certificate SubjectAltName (OpenSSL and GnuTLS backends)

NONECVE-2026-77396

PJSIP: Heap buffer overflow in the AVI parser

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Verification

State: reported

Confidence: 72%

Vulnerability Timeline

CVE Published

Nov 4, 2026

Discovered by ZDM

Nov 4, 2026