CVE-2022-44262 json
ff4j is vulnerable to Remote Code Execution (RCE)
published 2022-12-01 3 y ago modified 2026-06-17 4 mo ago also GHSA-65hj-9ppw-77xc , EUVD-2022-7523
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.6%
- EPSS 1.6% chance of exploitation in 30 days, percentile 76%
- public exploits
- 0
- none known
Summary
ff4j 1.8.1 is vulnerable to Remote Code Execution (RCE).
Patch / fix
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- total
- Assessed
- 18 mo ago
Exploit prediction
1.63% chance of exploitation in the next 30 days, higher than 76% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/ff4j/ff4j/issues/624 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| GitHub | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.ff4j:ff4j-core | >=1.8.1, <1.9 |
1.9 |
Classification
- Weakness
-
- CWE-94 Improper Control of Generation of Code
References
-
github.com
/ff4j/ff4j/commit/62d03140f3bfbd380d0f4b4e5a94dcb8baa9d9c6
web
-
github.com
/ff4j/ff4j/issues/624
web, exploit, issue-tracking, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2022-44262
advisory
-
github.com
/ff4j/ff4j
package
Sources
- CVE List CVE-2022-44262
- GitHub Advisory GHSA-65hj-9ppw-77xc
- NVD CVE-2022-44262
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