CVE-2026-41672
xmldom: XML node injection through unvalidated comment serialization
02 Description
xmldom: XML node injection through unvalidated comment serialization
03 Exploitation and scoring
- Exploitation
- Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.
- SSVC decision
- ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
- AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.45% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 39.3% of scored records. A rank, not a probability.
- NVD base score
- 8.7 (CVSS v4.0), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/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 2026-08-28.
- Red Hat severity
- Important. Red Hat's rating for its own products, not a CVSS rating.
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
- 2026-05-07 03:36Z5 MO AGO
- Last updated
- 2026-08-28 12:04Z2 MO AGO
- Reserved
- 2026-04-22
- Assigning CNA
- GitHub_M
- Record state
- PUBLISHED
- Severity
- High (CVSS 8.7)
- CNA CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
- Weaknesses
- CWE-91XML Injection (aka Blind XPath Injection)Base
- Data version
- 5.2
- Document digest
- 396a842bb9124ae94a274f13e7f559eb75636fda18e42942c4359358e89bde4e
05 Affected products
06 References
- github.comhttps://github.com/xmldom/xmldom/security/advisories/GHSA-j759-j44w-7fr8
- github.comhttps://github.com/xmldom/xmldom/pull/987
- github.comhttps://github.com/xmldom/xmldom/commit/b397540889086da868c30c366ad5c220d1a750c7
- github.comhttps://github.com/xmldom/xmldom/commit/fda7cc313de30243fea35cada64e0bb12099c2a1
- github.comhttps://github.com/xmldom/xmldom/releases/tag/0.8.13
- github.comhttps://github.com/xmldom/xmldom/releases/tag/0.9.10
- access.redhat.comhttps://access.redhat.com/security/cve/CVE-2026-41672
- bugzilla.redhat.comRHBZ#2467631https://bugzilla.redhat.com/show_bug.cgi?id=2467631
- security.access.redhat.comhttps://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-41672.json
- access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:26234
- access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:60520
07 Fixed in
Debian 12
- node-xmldom No fix yet
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- node-xmldom No fix yet
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- node-xmldom Fixed in 0.9.10-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 20.04 LTS
- node-xmldom No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 22.04 LTS
- node-xmldom No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 24.04 LTS
- node-xmldom No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 25.10
- node-xmldom No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 26.04 LTS
- node-xmldom No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 26.10
- node-xmldom No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.