CVE-2024-42210

HIGHNVD 5.47.6▲
EchelonGraph scoreMEDIUM confidence

Score 7.6 from GitHub Security Advisory (severity: HIGH) published 2026-03-19. NVD baseline CVSS 5.4; sources differ by 2.2.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
7.6EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.4Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

A Stored cross-site scripting (XSS) vulnerability affects HCL Unica Marketing Operations v12.1.8 and lower.  Stored cross-site scripting (also known as second-order or persistent XSS) arises when an application receives data from an untrusted source and includes that data within its later HTTP responses in an unsafe way.

CVSS v3
5.4
EG Score
7.6(medium)
EG Risk
39(Track)
EG Risk 39/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity76% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
7%
KEV
Not listed

Published

March 19, 2026

Last Modified

June 17, 2026

Advisory Details (2)

Auto-updated Aug 6, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

vulnerability-research/CVE-2024-42210/README.md at main · MarioTesoro/vulnerability-research · GitHub

https://github.com/MarioTesoro/vulnerability-research/blob/main/CVE-2024-42210/README.md
generic

Security Bulletin: HCL Unica Marketing Operations v12.1.8 and lower is affected by a Stored cross-site scripting (XSS) vulnerability - Customer Support

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0123760

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 8× in last 7d / 26× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-09-19 15:40 UTCEPSS rescore
  2. 2026-09-18 19:26 UTCEPSS rescore
  3. 2026-09-18 19:26 UTCEPSS rescore
  4. 2026-09-16 14:06 UTCEPSS rescore
  5. 2026-09-16 05:12 UTCEPSS rescore
  6. 2026-09-15 03:08 UTCEPSS rescore
  7. 2026-09-15 03:08 UTCEPSS rescore
  8. 2026-09-13 16:45 UTCEPSS rescore
  9. 2026-09-12 14:59 UTCEPSS rescore
  10. 2026-09-11 14:51 UTCEPSS rescore
  11. 2026-09-11 09:35 UTCEPSS rescore
  12. 2026-09-08 21:58 UTCEPSS rescore
  13. 2026-09-07 16:00 UTCEPSS rescore
  14. 2026-09-06 13:46 UTCEPSS rescore
  15. 2026-09-06 13:46 UTCEPSS rescore
  16. 2026-09-05 15:27 UTCEPSS rescore
  17. 2026-09-04 13:59 UTCEPSS rescore
  18. 2026-09-04 05:05 UTCEPSS rescore
  19. 2026-09-02 14:10 UTCEPSS rescore
  20. 2026-09-01 13:52 UTCEPSS rescore
  21. 2026-08-30 19:16 UTCEPSS rescore
  22. 2026-08-28 21:39 UTCEPSS rescore
  23. 2026-08-27 14:23 UTCEPSS rescore
  24. 2026-08-25 13:47 UTCEPSS rescore
  25. 2026-08-24 14:15 UTCEPSS rescore
Show 51 more
  1. 2026-08-21 23:47 UTCEPSS rescore
  2. 2026-08-20 22:54 UTCEPSS rescore
  3. 2026-08-19 17:02 UTCEPSS rescore
  4. 2026-08-17 13:45 UTCEPSS rescore
  5. 2026-08-16 14:54 UTCEPSS rescore
  6. 2026-08-16 11:12 UTCEG score recompute
  7. 2026-08-16 11:12 UTCGHSA enrichment
  8. 2026-08-16 02:13 UTCEPSS rescore
  9. 2026-08-15 01:28 UTCEPSS rescore
  10. 2026-08-14 20:22 UTCGHSA enrichment
  11. 2026-08-14 07:21 UTCEG score recompute
  12. 2026-08-14 07:21 UTCGHSA enrichment
  13. 2026-08-13 21:59 UTCEPSS rescore
  14. 2026-08-12 22:06 UTCEG score recompute
  15. 2026-08-12 22:06 UTCGHSA enrichment
  16. 2026-08-12 13:49 UTCEPSS rescore
  17. 2026-08-11 21:29 UTCEG score recompute
  18. 2026-08-11 21:29 UTCGHSA enrichment
  19. 2026-08-11 13:40 UTCEPSS rescore
  20. 2026-08-11 04:33 UTCEG score recompute
  21. 2026-08-11 04:33 UTCGHSA enrichment
  22. 2026-08-10 23:58 UTCEPSS rescore
  23. 2026-08-10 08:56 UTCGHSA enrichment
  24. 2026-08-09 19:56 UTCEG score recompute
  25. 2026-08-09 19:56 UTCGHSA enrichment
  26. 2026-08-09 13:45 UTCEPSS rescore
  27. 2026-08-09 06:55 UTCGHSA enrichment
  28. 2026-08-08 06:27 UTCGHSA enrichment
  29. 2026-08-07 17:26 UTCEG score recompute
  30. 2026-08-07 17:26 UTCGHSA enrichment
  31. 2026-08-07 16:25 UTCEPSS rescore
  32. 2026-08-06 19:27 UTCEG score recompute
  33. 2026-08-06 19:27 UTCGHSA enrichment
  34. 2026-08-06 13:45 UTCEPSS rescore
  35. 2026-08-06 01:35 UTCEG score recompute
  36. 2026-08-06 01:35 UTCGHSA enrichment
  37. 2026-08-05 19:16 UTCEPSS rescore
  38. 2026-08-04 15:08 UTCEPSS rescore
  39. 2026-08-04 10:36 UTCEPSS rescore
  40. 2026-08-04 00:44 UTCEG score recompute
  41. 2026-08-04 00:44 UTCGHSA enrichment
  42. 2026-08-03 10:34 UTCEPSS rescore
  43. 2026-08-02 16:36 UTCEG score recompute
  44. 2026-08-02 16:36 UTCGHSA enrichment
  45. 2026-08-02 02:25 UTCEPSS rescore
  46. 2026-08-01 04:14 UTCEPSS rescore
  47. 2026-07-30 16:26 UTCEPSS rescore
  48. 2026-07-30 01:29 UTCEPSS rescore
  49. 2026-07-28 15:34 UTCEPSS rescore
  50. 2026-07-27 14:38 UTCEG score recompute
  51. 2026-07-27 14:38 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2024-42210?
CVE-2024-42210 is a high vulnerability published on March 19, 2026. A Stored cross-site scripting (XSS) vulnerability affects HCL Unica Marketing Operations v12.1.8 and lower. Stored cross-site scripting (also known as second-order or persistent XSS) arises when an application receives data from an untrusted source and includes that data within its later HTTP…
When was CVE-2024-42210 disclosed?
CVE-2024-42210 was first published in the National Vulnerability Database on March 19, 2026, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-42210 actively exploited?
CVE-2024-42210 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 93.3% of all scored CVEs.
What is the CVSS score of CVE-2024-42210?
CVE-2024-42210 has a CVSS v3 base score of 5.4 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 7.6.
How do I remediate CVE-2024-42210?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-42210, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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