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NVD Vulnerability Details :
CVE-2026-2641
Awaiting Analysis
More InfoOfficial Page
Source-cna@vuldb.com
View Known Exploited Vulnerability (KEV) details
Published At-18 Feb, 2026 | 06:16
Updated At-18 Feb, 2026 | 17:51

A weakness has been identified in universal-ctags ctags up to 6.2.1. The affected element is the function parseExpression/parseExprList of the file parsers/v.c of the component V Language Parser. Executing a manipulation can lead to uncontrolled recursion. It is possible to launch the attack on the local host. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.04.8MEDIUM
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary3.13.3LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Secondary2.01.7LOW
AV:L/AC:L/Au:S/C:N/I:N/A:P
Type: Secondary
Version: 4.0
Base score: 4.8
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Primary
Version: 3.1
Base score: 3.3
Base severity: LOW
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Type: Secondary
Version: 2.0
Base score: 1.7
Base severity: LOW
Vector:
AV:L/AC:L/Au:S/C:N/I:N/A:P
CPE Matches

Weaknesses
CWE IDTypeSource
CWE-404Primarycna@vuldb.com
CWE-674Primarycna@vuldb.com
CWE ID: CWE-404
Type: Primary
Source: cna@vuldb.com
CWE ID: CWE-674
Type: Primary
Source: cna@vuldb.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://github.com/oneafter/0116/blob/main/poc.vcna@vuldb.com
N/A
https://github.com/universal-ctags/ctags/cna@vuldb.com
N/A
https://github.com/universal-ctags/ctags/issues/4369cna@vuldb.com
N/A
https://vuldb.com/?ctiid.346397cna@vuldb.com
N/A
https://vuldb.com/?id.346397cna@vuldb.com
N/A
https://vuldb.com/?submit.752768cna@vuldb.com
N/A
Hyperlink: https://github.com/oneafter/0116/blob/main/poc.v
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://github.com/universal-ctags/ctags/
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://github.com/universal-ctags/ctags/issues/4369
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/?ctiid.346397
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/?id.346397
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/?submit.752768
Source: cna@vuldb.com
Resource: N/A
Change History
0Changes found

Details not found