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NVD Vulnerability Details :
CVE-2026-46629
Analyzed
More InfoOfficial Page
Source-security-advisories@github.com
View Known Exploited Vulnerability (KEV) details
Published At-14 Jul, 2026 | 22:16
Updated At-16 Jul, 2026 | 03:11

Twig is a template language for PHP. Prior to 3.26.0, twig/intl-extra memoises IntlDateFormatter and NumberFormatter instances in arrays keyed by template-controlled filter arguments such as locale, pattern, and attrs, allowing a template to allocate many ICU formatter objects that remain pinned for the lifetime of the Twig\Environment. This issue is fixed in version 3.26.0.

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
Secondary4.05.3MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/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
Primary3.16.5MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
N/A
Type: Secondary
Version: 4.0
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/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: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Type: N/A
Version:
Base score:
Base severity: N/A
Vector:
CPE Matches
symfony
symfony
>>twig>>Versions before 3.26.0(exclusive)
cpe:2.3:a:symfony:twig:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-770Secondarysecurity-advisories@github.com
CWE ID: CWE-770
Type: Secondary
Source: security-advisories@github.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/twigphp/Twig/commit/6add9066fc5c0455eb764c1f3af6e4e4e3562419security-advisories@github.com
Patch
https://github.com/twigphp/Twig/releases/tag/v3.26.0security-advisories@github.com
Release Notes
https://github.com/twigphp/Twig/security/advisories/GHSA-35wc-cvqg-78fpsecurity-advisories@github.com
Vendor Advisory
Hyperlink: https://github.com/twigphp/Twig/commit/6add9066fc5c0455eb764c1f3af6e4e4e3562419
Source: security-advisories@github.com
Resource:
Patch
Hyperlink: https://github.com/twigphp/Twig/releases/tag/v3.26.0
Source: security-advisories@github.com
Resource:
Release Notes
Hyperlink: https://github.com/twigphp/Twig/security/advisories/GHSA-35wc-cvqg-78fp
Source: security-advisories@github.com
Resource:
Vendor Advisory
Change History
0Changes found
Details not found