CVE-2026-43713

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreMEDIUM confidence

Score 6.5 from GitHub Security Advisory published 2026-06-29. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 4 sources updated this week
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.5Exploit: None knownExposed: 0

A fix is available — apply it.

A permissions issue was addressed with additional restrictions. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. Visiting a website may leak sensitive data.

CVSS v3
6.5
EG Score
6.5(medium)
EG Risk
29(Track)
EG Risk 29/100SSVC: 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
Severity65% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
40%
KEV
Not listed

Published

June 29, 2026

Last Modified

July 27, 2026

Advisory Details (3)

Auto-updated Jun 30, 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-2026-43713(5)

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

Patch Availability(4)

Vendor / EcosystemFixed in / PatchReleasedSource
redhatwebkit2gtk3-0:2.52.5-1.el9_42026-08-13redhat
redhatwebkit2gtk3-0:2.52.5-1.el9_62026-08-13redhat
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 ... 2.53.4-1 (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(2)

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

Data Freshness Timeline

(refreshed 25× in last 7d / 106× 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 146 total refreshes for this CVE.

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

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-43713?
CVE-2026-43713 is a medium vulnerability published on June 29, 2026. A permissions issue was addressed with additional restrictions. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. Visiting a website may leak sensitive data.
When was CVE-2026-43713 disclosed?
CVE-2026-43713 was first published in the National Vulnerability Database on June 29, 2026, with the most recent update on July 27, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-43713 actively exploited?
CVE-2026-43713 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 60.3% of all scored CVEs.
What is the CVSS score of CVE-2026-43713?
CVE-2026-43713 has a CVSS v3.1 base score of 6.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-43713?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-43713, 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-2026-43713

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