WordPress Timber plugin <= 1.23.0 - Deserialization of untrusted data vulnerability

published 2024-04-12 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-1116 , GHSA-6363-v5m4-fvq3

cvss: 8.0; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 39%
public exploits: 0; none known

Deserialization of Untrusted Data vulnerability in Timber Team & Contributors Timber.This issue affects Timber: from n/a through 1.23.0.

Patch / fix

fixed in 2 links 1

packagist timber/timber 1.23.1, 1.24.1, 2.1.0
Timber Team & Contributors Timber 1.23.1

github.com/timber/timber@13c6b0f commit

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 2 y ago (2024-05-09)

Exploit prediction

0.45% chance of exploitation in the next 30 days, higher than 39% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	8.0	CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
GitHub	3.1	8.0	CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

Affected packages

ecosystem	package	affected	fixed in
packagist	timber/timber	>=2.0.0, <2.1.0 >=1.24.0, <1.24.1 >=0.16.6, <1.23.1	2.1.0 1.24.1 1.23.1

Affected products

Timber Team & Contributors Timber

Classification

Weakness

CWE-502 Deserialization of Untrusted Data
CWE-73 External Control of File Name or Path

Technology feeds

WordPress rss critical rss

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary