No exploitation reportedFix available

CVE-2024-45411

Q: Is CVE-2024-45411 actively exploited?

Active exploitation of CVE-2024-45411 has not been confirmed. Its EPSS score was 0.8% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2024-45411?

CVE-2024-45411 has a CVSS v3 base score of 8.6 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N.

No exploitation reported by the sources we read.

Published2024-09-09
Fixed in3.14.0 · 3.11.1 · 2.16.1 · 1.44.8
WeaknessCWE-693

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Twig is a template language for PHP. Under some circumstances, the sandbox security checks are not run which allows user-contributed templates to bypass the sandbox restrictions. This vulnerability is fixed in 1.44.8, 2.16.1, and 3.14.0.

Timeline

dates in UTC

2024-09-0919:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2024-45411?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2024-45411?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD · CISA-ADP · OSV

Symfony twig

Branch	Affected	Fixed in	Source
3.x	≥ 3.0.0, < 3.14.0	3.14.0	NVD · CISA-ADP
3.x	≥ 3.12.0, < 3.14.0	3.14.0	OSV
3.x	≥ 3.0.0, < 3.11.1	3.11.1	OSV
2.x	≥ 2.0.0, < 2.16.1	2.16.1	NVD · CISA-ADP · OSV
1.x	≥ 1.0.0, < 1.44.8	1.44.8	NVD · CISA-ADP · OSV

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Update Symfony twig to 3.14.0 · 3.11.1 · 2.16.1 · 1.44.8

Advisories and patches

github.comPatch
github.comPatch
github.comPatch
github.comVendor Advisory

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

CISA-ADPSSVC decisionnone2024-09-09
OpenCVESSVC decisionnone—
CNACVSS 3.18.5read 2026-10-23
NVDCVSS 3.18.6read 2026-10-23
CNAweakness (CWE)CWE-693read 2026-10-23
FIRST EPSSEPSS score0.8 %2026-10-23
OSVaffected packages—

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
Published: 2024-09-09
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2024-45411?

Is CVE-2024-45411 actively exploited?

Active exploitation of CVE-2024-45411 has not been confirmed. Its EPSS score was 0.8% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2024-45411?

CVE-2024-45411 has a CVSS v3 base score of 8.6 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N.

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