CVE-2026-18510

HIGHPre-NVD 7.27.2—
EchelonGraph scoreMEDIUM confidence

Score 7.2 from GitHub Security Advisory (severity: HIGH) published 2026-08-06. A secondary CVSS source baseline 7.2; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.2EG
EchelonGraph verdictPlan mitigationSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.4%CVSS: 7.2Exploit: None knownExposed services: Not assessed

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

The TranslatePress – Translate Multilingual sites with AI Translation plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Comment Content (URL-encoded gettext markers) in all versions up to, and including, 3.2.6 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Comment moderation may delay exploitation for first-time commenters, but does not prevent it, as the payload uses only WordPress-permitted tags and attributes with percent-encoded characters that pass wp_kses URL validation unmodified.

CVSS v3
7.2
EG Score
7.2HIGHmedium confidence
EG Risk
48
EG Risk 48/100CISA SSVC

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
Severity72% × 45%
Exploitation0% × 40%
Automatability100% × 15%
CISA SSVC: Track at low or medium mission impact; Attend at high (mission-essential systems).
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.
EPSS PROB
0.4%
EPSS %ILE
31st
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Attend at high (mission-essential systems).

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 6, 2026

Last Modified

August 12, 2026

References (7)

Vendor Advisories for CVE-2026-18510(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 18× in last 7d / 89× 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.

Showing the most recent 100 of 204 total refreshes for this CVE.

  1. 2026-10-04 23:28 UTCEG score recompute
  2. 2026-10-04 23:28 UTCGHSA enrichment
  3. 2026-10-04 23:21 UTCEPSS rescore
  4. 2026-10-04 05:56 UTCEG score recompute
  5. 2026-10-04 05:56 UTCGHSA enrichment
  6. 2026-10-03 14:25 UTCEPSS rescore
  7. 2026-10-03 01:07 UTCEG score recompute
  8. 2026-10-03 01:07 UTCGHSA enrichment
  9. 2026-10-02 09:49 UTCEG score recompute
  10. 2026-10-02 09:49 UTCGHSA enrichment
  11. 2026-10-01 19:49 UTCEPSS rescore
  12. 2026-10-01 12:52 UTCGHSA enrichment
  13. 2026-10-01 01:50 UTCEG score recompute
  14. 2026-10-01 01:50 UTCGHSA enrichment
  15. 2026-09-30 15:02 UTCEPSS rescore
  16. 2026-09-29 15:20 UTCEPSS rescore
  17. 2026-09-29 06:06 UTCEG score recompute
  18. 2026-09-29 06:06 UTCGHSA enrichment
  19. 2026-09-28 13:51 UTCEPSS rescore
  20. 2026-09-28 04:40 UTCGHSA enrichment
  21. 2026-09-27 17:37 UTCEG score recompute
  22. 2026-09-27 17:37 UTCGHSA enrichment
  23. 2026-09-27 13:47 UTCEPSS rescore
  24. 2026-09-26 15:58 UTCEPSS rescore
  25. 2026-09-25 04:28 UTCEG score recompute
Show 75 more
  1. 2026-09-25 04:28 UTCGHSA enrichment
  2. 2026-09-24 09:08 UTCGHSA enrichment
  3. 2026-09-23 22:05 UTCEG score recompute
  4. 2026-09-23 22:05 UTCGHSA enrichment
  5. 2026-09-23 11:02 UTCGHSA enrichment
  6. 2026-09-22 23:58 UTCEG score recompute
  7. 2026-09-22 23:58 UTCGHSA enrichment
  8. 2026-09-22 12:56 UTCGHSA enrichment
  9. 2026-09-22 01:20 UTCEG score recompute
  10. 2026-09-22 01:20 UTCGHSA enrichment
  11. 2026-09-21 13:01 UTCEG score recompute
  12. 2026-09-21 13:01 UTCGHSA enrichment
  13. 2026-09-20 11:20 UTCGHSA enrichment
  14. 2026-09-20 00:16 UTCEG score recompute
  15. 2026-09-20 00:16 UTCGHSA enrichment
  16. 2026-09-19 13:13 UTCGHSA enrichment
  17. 2026-09-19 00:34 UTCEG score recompute
  18. 2026-09-19 00:34 UTCGHSA enrichment
  19. 2026-09-18 19:27 UTCEPSS rescore
  20. 2026-09-18 13:27 UTCGHSA enrichment
  21. 2026-09-18 02:23 UTCEG score recompute
  22. 2026-09-18 02:23 UTCGHSA enrichment
  23. 2026-09-17 15:20 UTCGHSA enrichment
  24. 2026-09-17 01:03 UTCEG score recompute
  25. 2026-09-17 01:03 UTCGHSA enrichment
  26. 2026-09-16 14:07 UTCEPSS rescore
  27. 2026-09-16 05:14 UTCEPSS rescore
  28. 2026-09-16 03:10 UTCGHSA enrichment
  29. 2026-09-15 16:07 UTCEG score recompute
  30. 2026-09-15 16:07 UTCGHSA enrichment
  31. 2026-09-15 01:19 UTCGHSA enrichment
  32. 2026-09-14 10:37 UTCGHSA enrichment
  33. 2026-09-13 23:34 UTCEG score recompute
  34. 2026-09-13 23:34 UTCGHSA enrichment
  35. 2026-09-13 16:46 UTCEPSS rescore
  36. 2026-09-13 12:31 UTCGHSA enrichment
  37. 2026-09-13 01:28 UTCEG score recompute
  38. 2026-09-13 01:28 UTCGHSA enrichment
  39. 2026-09-12 15:00 UTCEPSS rescore
  40. 2026-09-12 14:25 UTCGHSA enrichment
  41. 2026-09-12 03:22 UTCGHSA enrichment
  42. 2026-09-11 16:19 UTCEG score recompute
  43. 2026-09-11 16:19 UTCGHSA enrichment
  44. 2026-09-11 14:52 UTCEPSS rescore
  45. 2026-09-11 09:36 UTCEPSS rescore
  46. 2026-09-11 04:56 UTCGHSA enrichment
  47. 2026-09-10 17:53 UTCEG score recompute
  48. 2026-09-10 17:53 UTCGHSA enrichment
  49. 2026-09-10 09:34 UTCEPSS rescore
  50. 2026-09-10 06:40 UTCGHSA enrichment
  51. 2026-09-09 19:04 UTCGHSA enrichment
  52. 2026-09-09 06:16 UTCEG score recompute
  53. 2026-09-09 06:16 UTCGHSA enrichment
  54. 2026-09-08 22:00 UTCEPSS rescore
  55. 2026-09-08 07:45 UTCGHSA enrichment
  56. 2026-09-07 18:08 UTCEG score recompute
  57. 2026-09-07 18:08 UTCGHSA enrichment
  58. 2026-09-07 16:01 UTCEPSS rescore
  59. 2026-09-06 16:30 UTCEG score recompute
  60. 2026-09-06 16:30 UTCGHSA enrichment
  61. 2026-09-06 13:47 UTCEPSS rescore
  62. 2026-09-06 05:26 UTCGHSA enrichment
  63. 2026-09-05 18:23 UTCEG score recompute
  64. 2026-09-05 18:23 UTCGHSA enrichment
  65. 2026-09-05 03:41 UTCEG score recompute
  66. 2026-09-05 03:41 UTCGHSA enrichment
  67. 2026-09-04 09:25 UTCEG score recompute
  68. 2026-09-04 09:25 UTCGHSA enrichment
  69. 2026-09-04 05:06 UTCEPSS rescore
  70. 2026-09-03 17:43 UTCGHSA enrichment
  71. 2026-09-03 06:36 UTCEG score recompute
  72. 2026-09-03 06:36 UTCGHSA enrichment
  73. 2026-09-02 14:11 UTCEPSS rescore
  74. 2026-09-02 07:24 UTCGHSA enrichment
  75. 2026-09-01 18:34 UTCEG score recompute

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Frequently asked(5)

What is CVE-2026-18510?
CVE-2026-18510 is a high vulnerability published on August 6, 2026. The TranslatePress – Translate Multilingual sites with AI Translation plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Comment Content (URL-encoded gettext markers) in all versions up to, and including, 3.2.6 due to insufficient input sanitization and output escaping. This…
When was CVE-2026-18510 disclosed?
CVE-2026-18510 was first published on August 6, 2026, with the most recent update on August 12, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-18510 actively exploited?
CVE-2026-18510 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.4% probability of exploitation in the next 30 days (31st percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-18510?
CVE-2026-18510 has a CVSS base score of 7.2 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-18510?
No fix for CVE-2026-18510 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-18510 are linked in the Vendor Advisories panel on this page.

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