01 Record
CVE-2026-45337
Better Auth: Device authorization approve and deny accept any authenticated session while the user code is pending
HighPUBLISHEDCNA: GitHub_M
CNA base score7.6 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:L
02 Description
Better Auth: Device authorization approve and deny accept any authenticated session while the user code is pending
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
- EPSS probability
- 0.21% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 11.5% of scored records. A rank, not a probability.
- NVD base score
- 7.6 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:L
- NVD analysis status
- Analyzed. NVD last modified this record on 2026-07-21.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-07-15 17:31Z3 MO AGO
- Last updated
- 2026-07-15 18:02Z3 MO AGO
- Reserved
- 2026-05-11
- Assigning CNA
- GitHub_M
- Record state
- PUBLISHED
- Severity
- High (CVSS 7.6)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:L
- Weaknesses
- Data version
- 5.2
- Document digest
- 14df4642a952805405099945c122b50da1fc44fdfb25b65440f8e7cad2a2014a
05 Affected products
VendorProductVersionsPlatforms
06 References
- github.comhttps://github.com/better-auth/better-auth/security/advisories/GHSA-cq3f-vc6p-68fh
- github.comhttps://github.com/better-auth/better-auth/pull/9573
- github.comhttps://github.com/better-auth/better-auth/commit/99a254a79b59d5a3f5ca2123260118cddb5beed7
- github.comhttps://github.com/better-auth/better-auth/releases/tag/v1.6.11