01 Record
CVE-2026-81852
AshAdmin ships a hardcoded CSP nonce, allowing nonce-based CSP bypass
LowPUBLISHEDCNA: EEF
CNA base score2.1 CVSS v4.0CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
02 Description
AshAdmin ships a hardcoded CSP nonce, allowing nonce-based CSP bypass
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 ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.52% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 44.4% of scored records. A rank, not a probability.
- NVD base score
- 2.1 (CVSS v4.0), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/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
- NVD analysis status
- Deferred. NVD last modified this record on 2026-09-01.
- 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
- 2026-08-31 02:29Z2 MO AGO
- Last updated
- 2026-08-31 15:59Z1 MO AGO
- Reserved
- 2026-08-30
- Assigning CNA
- EEF
- Record state
- PUBLISHED
- Severity
- Low (CVSS 2.1)
- CNA CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
- Weaknesses
- CWE-330Use of Insufficiently Random ValuesClass
- Data version
- 5.2
- Document digest
- a615ee75ea1ced77caea3736e60d685640b2125071c6f78992fe47ed521bdcb5
05 Affected products
VendorProductVersionsPlatforms
ash-projectash_admin0.10.8 to < 1.3.1, 99b8daed7b2f79d82fcd9e89338d41b0e1564aa7 to < bc7a1cdf873b16971a8efec35d085f8bb706314f—
06 References
- github.comhttps://github.com/ash-project/ash_admin/security/advisories/GHSA-whfj-rrrp-j597
- cna.erlef.orghttps://cna.erlef.org/cves/CVE-2026-81852.html
- osv.devhttps://osv.dev/vulnerability/EEF-CVE-2026-81852
- github.comhttps://github.com/ash-project/ash_admin/commit/bc7a1cdf873b16971a8efec35d085f8bb706314f