PatchSiren cyber security CVE debrief
CVE-2026-112042 diem-project CVE debrief
A security flaw has been discovered in diem-project diem up to 116974edfb9a5b8bd69cb13586dc62bcdbb485ad. This issue affects the function dmBaseLinkTag::text of the file dmCorePlugin/lib/view/html/link/dmBaseLinkTag.php of the component dmWidget. Performing a manipulation of the argument text results in cross site scripting. It is possible to initiate the attack remotely.
- Vendor
- diem-project
- Product
- diem
- CVSS
- LOW 2
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-10-19
- Original CVE updated
- 2026-10-19
- Advisory published
- 2026-10-19
- Advisory updated
- 2026-10-19
Who should care
Defenders responsible for systems using diem-project diem should assess exposure and prioritize verification of this vulnerability. They should also review compensating controls for exposed systems while remediation is scheduled and verified. Additionally, defenders should consider the potential impact of cross-site scripting attacks on their systems and implement necessary mitigations.
Why it matters
Defenders should prioritize verifying the presence of this cross-site scripting vulnerability in diem-project diem and assess the potential impact of such attacks. The corpus does not establish versions, exploitation, impact, or remediation.
- Cross-site scripting attacks may be possible
- Verify the presence of this vulnerability in your systems
- Assess the potential impact of cross-site scripting attacks
Technical summary
The vulnerability affects the function dmBaseLinkTag::text of the file dmCorePlugin/lib/view/html/link/dmBaseLinkTag.php of the component dmWidget in diem-project diem up to 116974edfb9a5b8bd69cb13586dc62bcdbb485ad, allowing for cross-site scripting attacks due to improper handling of the argument text. Defenders should prioritize verifying the presence of this vulnerability in their systems and assess the potential impact of cross-site scripting attacks. The project was informed of the problem early through an issue report but has not responded yet.
Defensive priority
Defenders should prioritize verifying the presence of this vulnerability in their systems and assess the potential impact of cross-site scripting attacks.
Recommended defensive actions
- Verify the presence of this vulnerability in your systems
- Assess the potential impact of cross-site scripting attacks
- Implement compensating controls to prevent exploitation
- Review relevant monitoring, detection, and logs for exposed assets that need extra review
- Track exceptions, retest remediated assets, and close the item only after evidence is documented
- Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
- Review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance
Evidence notes
The CVE record and source metadata indicate a cross-site scripting vulnerability in diem-project diem up to 116974edfb9a5b8bd69cb13586dc62bcdbb485ad. However, the corpus does not establish versions, exploitation, impact, or remediation. Defenders should verify the presence of this vulnerability in their systems and assess potential impact.
Sources and references
Verified primary and authoritative sources
-
CVE-2026-112042 CVE Program record
Publisher, destination, and source semantics verified
URL: https://www.cve.org/CVERecord?id=CVE-2026-112042
CVE Program - Official CVE Program record with source-provided CVE metadata.
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CVE-2026-112042 NVD vulnerability detail
Publisher, destination, and source semantics verified
URL: https://nvd.nist.gov/vuln/detail/CVE-2026-112042
NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.
Supplemental references
-
Source reference
Unverified legacy reference
URL: https://github.com/diem-project/diem/
-
Source reference
Unverified legacy reference
URL: https://github.com/diem-project/diem/issues/459
-
Source reference
Unverified legacy reference
URL: https://vuldb.com/cve/CVE-2026-112042
-
Source reference
Unverified legacy reference
URL: https://vuldb.com/submit/1008105
-
Source reference
Unverified legacy reference
URL: https://vuldb.com/vuln/421690
-
Source reference
Unverified legacy reference
URL: https://vuldb.com/vuln/421690/cti
Methodology and review provenance
AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.