CVE-2026-3385A vulnerability was detected in wren-lang wren up to 0.4.0.
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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
- 5.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- CWE-404, CWE-674
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
wren wren wren:wren | through 0.4.0 | NVD |
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
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.