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CVE-2025-49014

jq heap use after free vulnerability in f_strflocaltime

MEDIUM
5.5
CVSS Score
Published: June 19, 2025 at 03:08 PM UTC
Updated: June 17, 2026 at 09:30 AM UTC
1 product affected across 1 vendorJq

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.4%
SSVC
PoC

Description

jq is a command-line JSON processor. In version 1.8.0 a heap use after free vulnerability exists within the function f_strflocaltime of /src/builtin.c. This issue has been patched in commit 499c91b, no known fix version exists at time of publication.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

x_refsource_MISC
Source: [email protected]
https://github.com/jqlang/jq/commit/499c91bca9d4d027833bc62787d1bb075c03680e
x_refsource_CONFIRM
Source: [email protected]
https://github.com/jqlang/jq/security/advisories/GHSA-rmjp-cr27-wpg2

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.5MEDIUMGitHub_M
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-416

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