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 — 4 sources updated 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
58%
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

Patch Availability(10)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntuwebkit2gtk-driver (2.52.6-0ubuntu0.24.04.1) @ noble2026-09-18ubuntu
redhatwebkit2gtk3-0:2.52.5-1.el8_82026-08-25redhat
redhatwebkit2gtk3-0:2.52.5-1.el8_62026-08-25redhat
redhatwebkitgtk4-0:2.52.5-1.el7_92026-08-24redhat
redhatwebkit2gtk3-0:2.52.5-1.el9_22026-08-24redhat
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.el8_102026-07-20redhat
redhatwebkit2gtk3-0:2.52.5-1.el9_82026-07-20redhat

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 ... 2.53.91-1 (165 versions)
wpewebkit2.38.6-1 ... 2.52.6-1 (54 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 ... 2.52.6-1 (20 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.

Additional Vendor Advisories

(1)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 13× in last 7d / 67× 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 283 total refreshes for this CVE.

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

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 41.5% 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-43725

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