Cross Site Scripting vulnerability in arnog MathLive Versions v0.103.0 and before (fixed…
Priority MEDIUM 61CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub. Impact type from CWE-79.
Summary
Cross Site Scripting vulnerability in arnog MathLive Versions v0.103.0 and before (fixed in 0.104.0) allows an attacker to execute arbitrary code via the MathLive function.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00627 50th percentileScored 2026-11-07
Fix Fixed mathlive (npm): 0.104.0
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | mathlive (npm) | before 0.104.0 | 0.104.0 | Patch available | GHSA-qwj6-q94f-8425 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- mathlive (npm) Vendor— Affected before 0.104.0 Fixed in 0.104.0 Patch available GHSA-qwj6-q94f-8425
Remediation
- Fix · GHSA-qwj6-q94f-8425 mathlive (npm) Fixed in 0.104.0 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2025-29049
- 2026-10-03 Alias added: GHSA-qwj6-q94f-8425
- 2026-11-01 EPSS moved to the 50th–90th percentile
References
Sources
- CVE-2025-29049 · CVE Program
- CVE-2025-29049 · NVD
- FIRST EPSS
- GHSA-qwj6-q94f-8425 · GitHub Advisory Database · CC BY 4.0
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