CVE-2026-42610 json
Grav: Sensitive Information Disclosure via Accounts Service Bypass
published 6mo ago modified 14d ago also EUVD-2026-29068 , GHSA-3f29-pqwf-v4j4
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 21%
- public exploits
- 0
- none known
Summary
Grav is a file-based Web platform. Prior to 2.0.0-beta.2, a low-privileged user (EX: Content Editor with only pages.update permissions) can bypass the existing Twig sandbox restrictions by utilizing the grav['accounts'] service. Attacker can programmatically load administrative user objects and extract sensitive data, including Bcrypt password hashes and the security salt. This vulnerability is fixed in 2.0.0-beta.2.
Patch / fix
- packagist getgrav/grav 2.0.0-beta.2
- getgrav grav 2.0.0-beta.2
- getgrav grav_cms 2.0.0-beta.2
Is CVE-2026-42610 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 5mo ago
Exploit prediction
0.29% chance of exploitation in the next 30 days, higher than 21% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- github.com https://github.com/getgrav/grav/security/advisories/GHSA-3f29-pqwf-v4j4 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| GitHub | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | getgrav/grav | <2.0.0-beta.2 |
2.0.0-beta.2 |
Affected products
- getgrav grav
Classification
- Weakness
-
- CWE-863 Incorrect Authorization
References
-
github.com
/getgrav/grav/commit/c66dfeb5ff679a1667678c6335eb9ff3255dfc47
web, patch
-
github.com
/getgrav/grav/security/advisories/GHSA-3f29-pqwf-v4j4
exploit, web, patch, vendor-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2026-42610
advisory
-
github.com
/getgrav/grav
package
Sources
- CVE List CVE-2026-42610
- GitHub Advisory GHSA-3f29-pqwf-v4j4
- NVD CVE-2026-42610
Fencer Intel 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.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.