CVE-2026-78914

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreHIGH confidence

Score 6.5 from GitHub Security Advisory published 2026-08-25. 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

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

Uninitialized resource in Skia in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to potentially read memory inside the sandbox via a crafted HTML page. (Chromium security severity: Low)

CVSS v3
6.5
Vendor severity
LOWper Google (Chromium)Vendor's own band, not a CVSS rating — advisory text: (Chromium security severity: Low)
EG Score
6.5(high)
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
19%
KEV
Not listed

Published

August 25, 2026

Last Modified

August 27, 2026

Advisory Details (2)

Auto-updated Aug 26, 2026
No patch confirmed yet.
generic

Chromium

https://issues.chromium.org/issues/536166543
generic

Chrome Releases: Stable Channel Update for Desktop

https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_0256176589.html

Vendor Advisories for CVE-2026-78914(1)

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

Affected Packages

(4 across 3 ecosystems)
Debian:14(2)
PackageVulnerable rangeFixed inDependents
chromium138.0.7204.183-1 ... 152.0.7977.75-1~deb13u1 (180 versions)——
libskia146.20260311+dfsg-1 ... 146.20260602~git.3476902+dfsg-3 (12 versions)——
Debian:12(1)
PackageVulnerable rangeFixed inDependents
chromium113.0.5672.126-1 ... 152.0.7977.64-1 (412 versions)152.0.7977.75-1~deb12u1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
chromium138.0.7204.183-1 ... 152.0.7977.75-1~deb12u1 (178 versions)152.0.7977.75-1~deb13u1—

Weakness Classification(1)

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

All Vendor Advisories

(1)

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 26× in last 7d / 90× 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. 2026-09-19 23:33 UTCEG score recompute
  2. 2026-09-19 23:33 UTCVendor advisory
  3. 2026-09-19 23:33 UTCGHSA enrichment
  4. 2026-09-18 22:17 UTCEG score recompute
  5. 2026-09-18 22:17 UTCVendor advisory
  6. 2026-09-18 22:17 UTCGHSA enrichment
  7. 2026-09-18 19:28 UTCEPSS rescore
  8. 2026-09-17 21:01 UTCEG score recompute
  9. 2026-09-17 21:01 UTCVendor advisory
  10. 2026-09-17 21:01 UTCGHSA enrichment
  11. 2026-09-16 19:15 UTCEG score recompute
  12. 2026-09-16 19:15 UTCVendor advisory
  13. 2026-09-16 19:15 UTCGHSA enrichment
  14. 2026-09-16 14:08 UTCEPSS rescore
  15. 2026-09-16 05:15 UTCEPSS rescore
  16. 2026-09-15 16:01 UTCEG score recompute
  17. 2026-09-15 16:01 UTCVendor advisory
  18. 2026-09-15 16:01 UTCGHSA enrichment
  19. 2026-09-15 03:12 UTCEPSS rescore
  20. 2026-09-15 03:12 UTCEPSS rescore
  21. 2026-09-14 14:44 UTCEG score recompute
  22. 2026-09-14 14:44 UTCVendor advisory
  23. 2026-09-14 14:44 UTCGHSA enrichment
  24. 2026-09-13 13:28 UTCEG score recompute
  25. 2026-09-13 13:28 UTCVendor advisory
Show 65 more
  1. 2026-09-13 13:28 UTCGHSA enrichment
  2. 2026-09-12 12:12 UTCEG score recompute
  3. 2026-09-12 12:12 UTCVendor advisory
  4. 2026-09-12 12:12 UTCGHSA enrichment
  5. 2026-09-11 14:53 UTCEPSS rescore
  6. 2026-09-11 14:53 UTCEPSS rescore
  7. 2026-09-11 10:56 UTCEG score recompute
  8. 2026-09-11 10:56 UTCGHSA enrichment
  9. 2026-09-10 09:33 UTCGHSA enrichment
  10. 2026-09-09 08:13 UTCEG score recompute
  11. 2026-09-09 08:13 UTCGHSA enrichment
  12. 2026-09-08 22:01 UTCEPSS rescore
  13. 2026-09-08 06:56 UTCEG score recompute
  14. 2026-09-08 06:56 UTCVendor advisory
  15. 2026-09-08 06:56 UTCGHSA enrichment
  16. 2026-09-07 05:39 UTCEG score recompute
  17. 2026-09-07 05:39 UTCVendor advisory
  18. 2026-09-07 05:39 UTCGHSA enrichment
  19. 2026-09-06 13:48 UTCEPSS rescore
  20. 2026-09-06 04:20 UTCEG score recompute
  21. 2026-09-06 04:20 UTCVendor advisory
  22. 2026-09-06 04:20 UTCGHSA enrichment
  23. 2026-09-05 03:04 UTCEG score recompute
  24. 2026-09-05 03:04 UTCVendor advisory
  25. 2026-09-05 03:04 UTCGHSA enrichment
  26. 2026-09-04 05:07 UTCEPSS rescore
  27. 2026-09-04 01:45 UTCVendor advisory
  28. 2026-09-04 01:45 UTCGHSA enrichment
  29. 2026-09-03 00:27 UTCEG score recompute
  30. 2026-09-03 00:27 UTCVendor advisory
  31. 2026-09-03 00:27 UTCGHSA enrichment
  32. 2026-09-02 14:12 UTCEPSS rescore
  33. 2026-09-01 22:57 UTCEG score recompute
  34. 2026-09-01 22:57 UTCVendor advisory
  35. 2026-09-01 22:57 UTCGHSA enrichment
  36. 2026-09-01 13:54 UTCEPSS rescore
  37. 2026-09-01 04:40 UTCEPSS rescore
  38. 2026-09-01 04:40 UTCEPSS rescore
  39. 2026-08-31 21:41 UTCVendor advisory
  40. 2026-08-31 21:41 UTCGHSA enrichment
  41. 2026-08-30 20:25 UTCEG score recompute
  42. 2026-08-30 20:25 UTCVendor advisory
  43. 2026-08-30 20:25 UTCGHSA enrichment
  44. 2026-08-30 19:18 UTCEPSS rescore
  45. 2026-08-30 19:17 UTCEPSS rescore
  46. 2026-08-30 01:22 UTCEPSS rescore
  47. 2026-08-29 19:10 UTCEG score recompute
  48. 2026-08-29 19:10 UTCVendor advisory
  49. 2026-08-29 19:09 UTCGHSA enrichment
  50. 2026-08-28 21:42 UTCEPSS rescore
  51. 2026-08-28 17:51 UTCVendor advisory
  52. 2026-08-28 17:51 UTCGHSA enrichment
  53. 2026-08-27 16:31 UTCEG score recompute
  54. 2026-08-27 16:31 UTCGHSA enrichment
  55. 2026-08-27 14:25 UTCEPSS rescore
  56. 2026-08-26 20:30 UTCGHSA enrichment
  57. 2026-08-26 19:28 UTCEG score recompute▲ 1.10
  58. 2026-08-26 19:28 UTCGHSA enrichment
  59. 2026-08-26 19:26 UTCMITRE cvelistV5CVSS v3 → 6.5 · severity → MEDIUM
  60. 2026-08-26 16:37 UTCEG score recompute
  61. 2026-08-26 16:37 UTCGHSA enrichment
  62. 2026-08-26 14:47 UTCEPSS rescore
  63. 2026-08-25 21:25 UTCNVD update
  64. 2026-08-25 20:25 UTCEG score recompute
  65. 2026-08-25 20:25 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-78914?
CVE-2026-78914 is a medium vulnerability published on August 25, 2026. Uninitialized resource in Skia in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to potentially read memory inside the sandbox via a crafted HTML page. (Chromium security severity: Low)
When was CVE-2026-78914 disclosed?
CVE-2026-78914 was first published in the National Vulnerability Database on August 25, 2026, with the most recent update on August 27, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-78914 actively exploited?
CVE-2026-78914 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 80.6% of all scored CVEs.
What is the CVSS score of CVE-2026-78914?
CVE-2026-78914 has a CVSS v3.1 base score of 6.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-78914?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-78914, 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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