Dashboard / CVE-2026-25554

CVE-2026-25554

HIGH
MEDIUM Priority: 0.03 BB Relevance: 77/100
Published: 2026-02-25 Modified: 2026-11-08 First seen: 2026-11-08 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Conf. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
AT: Present
VC: High
VI: Low
VA: None

Description

OpenSIPS versions 3.1 before 3.6.4 containing the auth_jwt module (prior to commit 3822d33) contain a SQL injection vulnerability in the jwt_db_authorize() function in modules/auth_jwt/authorize.c when db_mode is enabled and a SQL database backend is used. The function extracts the tag claim from a JWT without prior signature verification and incorporates the unescaped value directly into a SQL query. An attacker can supply a crafted JWT with a malicious tag claim to manipulate the query result and bypass JWT authentication, allowing impersonation of arbitrary identities.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
OpenSIPS OpenSIPS 3.1 < 3.6.4

References & Advisories (5)

Bug Bounty Relevance

77 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

8.3 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

EPSS — Exploitation Probability

0.36%
Raw Score 0.003640
Percentile 30.7%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00364
2026-11-12
0.00364
2026-11-10
0.00364
2026-11-09
0.00364
2026-11-08
0.00364

Intelligence Sources

mitre ref →

External Links