Craft CMS 5.10.0 before 5.11.2 Unauthorized Volume Browsing via Asset Replacement
- Exploited
- No known exploitation
- Fix
- Fixed in 5.11.2
- Who is exposed
- Not reported
Do first: Upgrade to a fixed version: 5.11.2.
- Last modified
- A 0-100 score for how much a CVE matters across the industry: exploitation, exposure, how widely the software is used, severity and whether a fix exists.What do these mean? →
- 8/100 · provisional
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
Craft CMS (5.10.0 up to, but not including, the fixed 5.11.2 release) contains a flaw that lets a logged-in user with low privileges browse directory structures of volumes they should not have access to, which can be reached remotely over the network. Attackers can delete a linked asset and then use the replacement volume browser to list directories across all volumes, though they cannot view file contents.
Written by anthropic/claude-haiku-5.5 from the sources below. Verify against them.
Read the original description
Craft CMS from 5.10.0 before 5.11.2 contains an authorization bypass vulnerability that allows authenticated low-privileged users to browse volumes they lack permissions for. Attackers can delete a linked asset and use the replacement volume browser modal to view directory structures of all volumes, though not file contents.
cve.now Index
- Exploitation?/40Unknown. No CISA SSVC exploitation rating yet
- Exposure3/25Reachable over the network · Unknown: No advisory context yet
- Reach?/20Unknown. No tracked technology or package matched
- Severity5.3/10CVSS 5.3
- No patch0/5No signal
What would change the score
- Would score about 63 if added to CISA KEV
- Would score about 58 if CISA's SSVC rates exploitation active
- Would score about 27 if advisories confirm default setups are exposed
What to do
Upgrade to a fixed version: 5.11.2.
Timeline
- CVE published
- First seen by cve.now
Affected versions
- craftcms cms
From 5.10.0 · fixed in 5.11.2
Evidence 2
- Advisory
- Link
Corrections
None so far.
Something wrong on this page? Report an error. Every fix is listed here.
Questions about CVE-2026-124431
Is CVE-2026-124431 being exploited?
It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.Source: cve.now feed data
Which versions are affected by CVE-2026-124431?
cms: from 5.10.0 before 5.11.2.Source: cve.now feed data
How do I fix CVE-2026-124431?
Upgrade to a fixed version: 5.11.2.Source: cve.now feed data