VulnerabilityModified
CVE-2023-2251
Uncaught Exception in GitHub repository eemeli/yaml prior to 2.0.0-5.
HIGH 7.5EPSS 1.09%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.09%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Uncaught Exception in GitHub repository eemeli/yaml prior to 2.0.0-5.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.09% probability · 65th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-248
- Affected
- yaml project/yaml
- Source
- security@huntr.dev
EPSS 1.1% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://github.com/eemeli/yaml/commit/984f5781ffd807e58cad3b5c8da1f940dab75fbaPatch
- https://huntr.dev/bounties/4b494e99-5a3e-40d9-8678-277f3060e96cExploit, Patch, Third Party Advisory
- https://github.com/eemeli/yaml/commit/984f5781ffd807e58cad3b5c8da1f940dab75fbaPatch
- https://huntr.dev/bounties/4b494e99-5a3e-40d9-8678-277f3060e96cExploit, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.