CVE-2026-43725

HIGHPre-NVD 7.17.1—
EchelonGraph scoreMEDIUM confidence

Score 7.1 from GitHub Security Advisory (severity: HIGH) published 2026-06-29. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 7.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — Patch released this week
7.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.1Exploit: None knownExposed: 0

A fix is available — apply it.

The issue was addressed with improved input validation. This issue is fixed in Safari 26.5.2, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. A malicious website may be able to process restricted web content outside the sandbox.

CVSS v3
7.1
EG Score
7.1(medium)
EG Risk
32(Track)
EG Risk 32/100SSVC: 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
Severity71% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
57%
KEV
Not listed

Published

June 29, 2026

Last Modified

August 17, 2026

Advisory Details (3)

Auto-updated Jun 29, 2026
No patch confirmed yet.
generic

About the security content of Safari 26.5.2 - Apple Support

https://support.apple.com/en-us/127685
generic

About the security content of macOS Tahoe 26.5.2 - Apple Support

https://support.apple.com/en-us/127595
generic

About the security content of iOS 26.5.2 and iPadOS 26.5.2 - Apple Support

https://support.apple.com/en-us/127594

Vendor Advisories for CVE-2026-43725(8)

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

Patch Availability(7)

Vendor / EcosystemFixed in / PatchReleasedSource
redhatwebkit2gtk3-0:2.52.5-1.el9_22026-08-24redhat
redhatwebkitgtk4-0:2.52.5-1.el7_92026-08-24redhat
redhatwebkit2gtk3-0:2.52.5-1.el8_42026-08-20redhat
redhatwebkit2gtk3-0:2.52.5-1.el9_62026-08-13redhat
redhatwebkit2gtk3-0:2.52.5-1.el9_42026-08-13redhat
redhatwebkit2gtk3-0:2.52.5-1.el9_82026-07-20redhat
redhatwebkit2gtk3-0:2.52.5-1.el8_102026-07-20redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(8 across 4 ecosystems)
Debian:11(2)
PackageVulnerable rangeFixed inDependents
webkit2gtk2.32.3-1 ... 2.53.4-1 (246 versions)——
wpewebkit2.32.3-2 ... 2.52.5-1 (90 versions)——
Debian:12(2)
PackageVulnerable rangeFixed inDependents
webkit2gtk2.40.1-1 ... 2.53.4-1 (161 versions)——
wpewebkit2.38.6-1 ... 2.52.5-1 (53 versions)——
Debian:13(2)
PackageVulnerable rangeFixed inDependents
webkit2gtk2.48.3-1 ... 2.52.4-1 (48 versions)2.52.5-1~deb13u1—
wpewebkit2.48.3-1 ... 2.52.5-1 (19 versions)——
Debian:14(2)
PackageVulnerable rangeFixed inDependents
webkit2gtk2.48.3-1 ... 2.52.5-1~deb13u1 (49 versions)2.52.5-1—
wpewebkit2.48.3-1 ... 2.52.4-1 (18 versions)2.52.5-1—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 33× in last 7d / 174× 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 243 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-43725?
CVE-2026-43725 is a high vulnerability published on June 29, 2026. The issue was addressed with improved input validation. This issue is fixed in Safari 26.5.2, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. A malicious website may be able to process restricted web content outside the…
When was CVE-2026-43725 disclosed?
CVE-2026-43725 was first published in the National Vulnerability Database on June 29, 2026, with the most recent update on August 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-43725 actively exploited?
CVE-2026-43725 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 42.6% of all scored CVEs.
What is the CVSS score of CVE-2026-43725?
CVE-2026-43725 has a CVSS v3.1 base score of 7.1 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-43725?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-43725, 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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