01 Record
CVE-2026-1554
Central Authentication System (CAS) Server - Less critical - XML Element Injection - SA-CONTRIB-2026-007
MediumPUBLISHEDCNA: drupal
CNA base score4.2 CVSS v3.xCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
02 Description
Central Authentication System (CAS) Server - Less critical - XML Element Injection - SA-CONTRIB-2026-007
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
- 0.17% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 7.0% of scored records. A rank, not a probability.
- NVD base score
- 4.2 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
- NVD analysis status
- Analyzed. NVD last modified this record on 2026-06-17.
- 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
- 2026-02-04 20:26Z8 MO AGO
- Last updated
- 2026-02-05 15:15Z8 MO AGO
- Reserved
- 2026-01-28
- Assigning CNA
- drupal
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 4.2)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
- Weaknesses
- CWE-91XML Injection (aka Blind XPath Injection)Base
- Data version
- 5.2
- Document digest
- a6080aa5be483533633194a0978b5f0ea9c12773492d8587e1f63d5d0ebe2bd9
05 Affected products
VendorProductVersionsPlatforms
06 References
- www.drupal.orghttps://www.drupal.org/sa-contrib-2026-007