VulnerabilityAnalyzed
CVE-2026-3385
A vulnerability was detected in wren-lang wren up to 0.4.0.
LOW 1.9EPSS 0.17%
Does this matter?
Lower severity and a low EPSS score (0.17%). Track it; it rarely justifies an emergency change on its own.
Description
A vulnerability was detected in wren-lang wren up to 0.4.0. Affected is the function resolveLocal of the file src/vm/wren_compiler.c. The manipulation results in uncontrolled recursion. Attacking locally is a requirement. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
- CVSS 4.0
- 1.9 LOWCVSS: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/M
- EPSS
- 0.17% probability · 6th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-404, CWE-674
- Affected
- wren/wren
- Source
- cna@vuldb.com
References
- https://github.com/oneafter/0122/blob/main/i1218/reproExploit
- https://github.com/wren-lang/wren/Product
- https://github.com/wren-lang/wren/issues/1218Exploit, Issue Tracking, Vendor Advisory
- https://vuldb.com/?ctiid.348271Permissions Required, VDB Entry
- https://vuldb.com/?id.348271Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.761305Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.