CVE-2026-82468 json
Rodauth before 2.47.0 CSRF Protection Bypass via Content-Type
published 2mo ago modified 2mo ago also EUVD-2026-68125 , GHSA-hh2f-xw94-5p79
Unreviewed: the maintainers' own advisory
Published by the maintainers on their GitHub repository jeremyevans/rodauth. GitHub has not reviewed it into the GitHub Advisory Database, so the affected packages and versions are the maintainers' word. Read the full advisory on GitHub.
- cvss
- 4.7
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 7%
- public exploits
- 0
- none known
Summary
Rodauth before 2.47.0 contains a cross-site request forgery protection bypass vulnerability in the JSON request content type validation. Attackers can craft cross-origin form posts with content types containing application/json substrings to bypass CSRF token validation and force victims to authenticate to attacker-controlled accounts.
Patch / fix
Is CVE-2026-82468 in your stack? 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
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2mo ago
Exploit prediction
0.18% chance of exploitation in the next 30 days, higher than 7% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 4.9 | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N |
| CNA | 3.1 | 4.7 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N |
| CNA | 4.0 | 4.9 | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Affected products
- jeremyevans rodauth
Classification
- Weakness
-
- CWE-352 Cross-Site Request Forgery
References
-
github.com
/jeremyevans/rodauth/commit/3e0d7ab2d49a5733d1afcaaf1062b8a8258aa57a
patch
-
github.com
/jeremyevans/rodauth/security/advisories/GHSA-hh2f-xw94-5p79
vendor-advisory, advisory
-
github.com
/jeremyevans/rodauth
product
-
vulncheck.com
/advisories/rodauth-before-2.47.0-csrf-protection-bypass-via-content-type
third-party-advisory
Sources
- CVE List CVE-2026-82468
- NVD CVE-2026-82468
- Maintainer advisory GHSA-hh2f-xw94-5p79
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.
The maintainers of jeremyevans/rodauth published their own advisory on GitHub. Reviewed sources take precedence over it.