CVE-2024-5693

MEDIUMNVD 6.16.1—
EchelonGraph scoreMEDIUM confidence

Score 6.1 from GitHub Security Advisory published 2024-06-11. NVD baseline CVSS 6.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
6.1
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 1%CVSS: 6.1Exploit: NoneExposed: 0

A fix is available — apply it.

Offscreen Canvas did not properly track cross-origin tainting, which could be used to access image data from another site in violation of same-origin policy. This vulnerability affects Firefox < 127, Firefox ESR < 115.12, and Thunderbird < 115.12.

CVSS v3
6.1
EG Score
6.1(medium)
EG Risk
28(Track)
EG Risk 28/100SSVC: 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
Severity61% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
43.8%
KEV
Not listed

Published

June 11, 2024

Last Modified

March 27, 2025

References (12)

Patch Availability(20)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntuxul-ext-lightning (1:115.12.0+build3-0ubuntu0.23.10.1) @ mantic2026-05-24ubuntu
ubuntufirefox-mozsymbols (127.0.2+build1-0ubuntu0.20.04.1) @ focal2026-05-24ubuntu
redhatthunderbird-0:115.12.1-1.el8_62024-06-24redhat
redhatthunderbird-0:115.12.1-1.el7_92024-06-20redhat
redhatthunderbird-0:115.12.1-1.el8_102024-06-20redhat
redhatthunderbird-0:115.12.1-1.el8_82024-06-20redhat
redhatthunderbird-0:115.12.1-1.el9_22024-06-20redhat
redhatthunderbird-0:115.12.1-1.el8_22024-06-20redhat
redhatthunderbird-0:115.12.1-1.el8_42024-06-20redhat
redhatthunderbird-0:115.12.1-1.el9_02024-06-20redhat
redhatthunderbird-0:115.12.1-1.el9_42024-06-20redhat
redhatfirefox-0:115.12.0-1.el8_62024-06-18redhat
redhatfirefox-0:115.12.0-1.el8_22024-06-17redhat
redhatfirefox-0:115.12.0-1.el9_42024-06-17redhat
redhatfirefox-0:115.12.0-1.el9_02024-06-17redhat
redhatfirefox-0:115.12.0-1.el9_22024-06-17redhat
redhatfirefox-0:115.12.0-1.el8_102024-06-17redhat
redhatfirefox-0:115.12.0-1.el8_82024-06-17redhat
redhatfirefox-0:115.12.0-1.el7_92024-06-17redhat
redhatfirefox-0:115.12.0-1.el8_42024-06-17redhat

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.

Weakness Classification(1)

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

All Vendor Advisories

(20)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 10× in last 7d / 44× 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.

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

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2024-5693?
CVE-2024-5693 is a medium vulnerability published on June 11, 2024. Offscreen Canvas did not properly track cross-origin tainting, which could be used to access image data from another site in violation of same-origin policy. This vulnerability affects Firefox < 127, Firefox ESR < 115.12, and Thunderbird < 115.12.
When was CVE-2024-5693 disclosed?
CVE-2024-5693 was first published in the National Vulnerability Database on June 11, 2024, with the most recent update on March 27, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-5693 actively exploited?
CVE-2024-5693 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 43.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2024-5693?
CVE-2024-5693 has a CVSS v3 base score of 6.1 (NVD).
How do I remediate CVE-2024-5693?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-5693, 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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