01 Record
CVE-2026-95682
MISP Stored Cross-Site Scripting via Unescaped Organization Name in Admin Email View
MediumPUBLISHEDCNA: CIRCL
CNA base score4.8 CVSS v4.0CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
02 Description
MISP Stored Cross-Site Scripting via Unescaped Organization Name in Admin Email View
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
- 0.41% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 35.7% of scored records. A rank, not a probability.
- NVD base score
- 4.8 (CVSS v4.0), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/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 2026-09-22.
- 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
- 2026-09-22 13:56Z1 MO AGO
- Last updated
- 2026-09-22 15:31Z1 MO AGO
- Reserved
- 2026-09-22
- Assigning CNA
- CIRCL
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 4.8)
- CNA CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
- Weaknesses
- CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Base
- Data version
- 5.2
- Document digest
- f24673ad1a916df58ac51f9908bfe5e3e7db0f776e26946f935ac748e5322ea4
05 Affected products
VendorProductVersionsPlatforms
06 References
- github.comSecurity patchhttps://github.com/MISP/MISP/commit/5d6ace65e
07 Remediation
The fix replaces the raw PHP echo of the organization name with a json_encode() call using the flags JSON_HEX_TAG, JSON_HEX_AMP, JSON_HEX_APOS, and JSON_HEX_QUOT. This produces a properly escaped JavaScript string literal that neutralizes quotes, angle brackets, ampersands, and other metacharacters, preventing breakout from the string context and subsequent script injection.