CVE-2022-26924 json
YARP Denial of Service Vulnerability
published 2022-04-15 4 y ago modified 2026-06-17 4 mo ago also GHSA-8xc6-g8xw-h2c4 , EUVD-2022-1683
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.5%
- EPSS 3.5% chance of exploitation in 30 days, percentile 89%
- public exploits
- 0
- none known
Summary
YARP Denial of Service Vulnerability
Patch / fix
- nuget Yarp.ReverseProxy 1.0.1, 1.1.0-rc.1.22211.2
- Microsoft YARP 1.0 1.0.1
- Microsoft YARP 1.1RC 1.1.0-rc.1.22211.2
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
3.51% chance of exploitation in the next 30 days, higher than 89% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C |
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| GitHub | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| nuget | Yarp.ReverseProxy | <1.0.1 >=1.1.0-rc.1.22152.1, <1.1.0-rc.1.22211.2 |
1.0.1 1.1.0-rc.1.22211.2 |
Affected products
- Microsoft YARP 1.0
- Microsoft YARP 1.1RC
References
-
github.com
/microsoft/reverse-proxy/commit/11e6272da17beb03d0b44a19d3c4f1ffa52b7c38
web
-
msrc.microsoft.com
/update-guide/vulnerability/CVE-2022-26924
vendor-advisory, web
-
github.com
/microsoft/reverse-proxy/security/advisories/GHSA-8xc6-g8xw-h2c4
web
-
nvd.nist.gov
/vuln/detail/CVE-2022-26924
advisory
-
github.com
/microsoft/reverse-proxy
package
-
portal.msrc.microsoft.com
/en-US/security-guidance/advisory/CVE-2022-26924
web
Sources
- CVE List CVE-2022-26924
- GitHub Advisory GHSA-8xc6-g8xw-h2c4
- NVD CVE-2022-26924
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