CVE-2026-58518

MEDIUMNVD 6.36.3—
EchelonGraph scoreMEDIUM confidence

Score 6.3 from GitHub Security Advisory published 2026-07-01. NVD baseline CVSS 6.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
6.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.3Exploit: None knownExposed: 0

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

Cross-Site request forgery (CSRF) vulnerability in The Wikimedia Foundation Mediawiki - RedirectManager Extension allows Cross Site Request Forgery.

This issue affects Mediawiki - RedirectManager Extension: from * before 1.3.3.

CVSS v3
6.3
EG Score
6.3(medium)
EG Risk
33(Track)
EG Risk 33/100SSVC: 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
Severity63% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
3%
KEV
Not listed

Published

July 1, 2026

Last Modified

July 9, 2026

Advisory Details (2)

Auto-updated Jul 1, 2026
No patch confirmed yet.
generic

⚓ T423826 CVE-2026-58518: RedirectManager's API does not require a CSRF token

https://phabricator.wikimedia.org/T423826
generic
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/RedirectManager/+/1275494

Vendor Advisories for CVE-2026-58518(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 7× in last 7d / 45× 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 139 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-58518?
CVE-2026-58518 is a medium vulnerability published on July 1, 2026. Cross-Site request forgery (CSRF) vulnerability in The Wikimedia Foundation Mediawiki - RedirectManager Extension allows Cross Site Request Forgery. This issue affects Mediawiki - RedirectManager Extension: from * before 1.3.3.
When was CVE-2026-58518 disclosed?
CVE-2026-58518 was first published in the National Vulnerability Database on July 1, 2026, with the most recent update on July 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-58518 actively exploited?
CVE-2026-58518 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 97.1% of all scored CVEs.
What is the CVSS score of CVE-2026-58518?
CVE-2026-58518 has a CVSS v3 base score of 6.3 (NVD).
How do I remediate CVE-2026-58518?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-58518, 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

Explore the affected products and dependency analysis for CVE-2026-58518

Explore →

Is Your Infrastructure Affected by CVE-2026-58518?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs