CVE-2026-52722

HIGHPre-NVD 7.17.1—
EchelonGraph scoreMEDIUM confidence

Score 7.1 from GitHub Security Advisory (severity: HIGH) published 2026-06-15. a secondary CVSS source baseline 7.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
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: 0%CVSS: 7.1Exploit: None knownExposed: 0

A fix is available — apply it.

A signed integer overflow vulnerability was found in GStreamer's VMnc decoder. A crafted VMnc stream with large cursor dimensions can overflow signed integer payload-size arithmetic, bypassing a length check and leading to out-of-bounds reads. A remote attacker could trick a user into opening a specially crafted VMnc file, potentially causing a crash or information disclosure.

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%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
23%
KEV
Not listed

Published

June 15, 2026

Last Modified

July 15, 2026

Advisory Details (3)

Auto-updated Jun 15, 2026
Patch available. Sources: redhat.
generic

GStreamer / gstreamer · GitLab

https://gitlab.freedesktop.org/gstreamer/gstreamer/-/work_items/5107
redhat

2486733 – (CVE-2026-52722) CVE-2026-52722 gstreamer1-plugins-bad-free: GStreamer: Signed integer overflow in VMnc decoder cursor payload handling

https://bugzilla.redhat.com/show_bug.cgi?id=2486733
redhat Patch Available

cve-details

https://access.redhat.com/security/cve/CVE-2026-52722

Vendor Advisories for CVE-2026-52722(4)

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

Patch Availability(3)

Vendor / EcosystemFixed in / PatchReleasedSource
redhatgstreamer1-plugins-bad-free-0:1.16.1-8.el8_102026-07-09redhat
redhatgstreamer1-plugins-bad-free-0:1.26.7-2.el10_2.42026-07-08redhat
redhatgstreamer1-plugins-bad-free-0:1.22.12-7.el9_8.12026-07-08redhat

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.

Data Freshness Timeline

(refreshed 15× in last 7d / 98× 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. 2026-07-28 01:53 UTCEG score recompute
  2. 2026-07-28 01:53 UTCVendor advisory
  3. 2026-07-28 01:53 UTCGHSA enrichment
  4. 2026-07-27 07:50 UTCVendor advisory
  5. 2026-07-27 07:50 UTCGHSA enrichment
  6. 2026-07-26 20:13 UTCEG score recompute
  7. 2026-07-26 20:13 UTCVendor advisory
  8. 2026-07-26 20:13 UTCGHSA enrichment
  9. 2026-07-26 14:54 UTCEPSS rescore
  10. 2026-07-25 14:18 UTCEPSS rescore
  11. 2026-07-24 14:18 UTCEPSS rescore
  12. 2026-07-23 14:18 UTCEPSS rescore
  13. 2026-07-23 03:19 UTCEG score recompute
  14. 2026-07-22 14:08 UTCEPSS rescore
  15. 2026-07-21 15:25 UTCEPSS rescore
  16. 2026-07-20 17:08 UTCEPSS rescore
  17. 2026-07-19 02:29 UTCEPSS rescore
  18. 2026-07-18 10:04 UTCEPSS rescore
  19. 2026-07-16 22:56 UTCVendor advisory
  20. 2026-07-16 22:56 UTCGHSA enrichment
  21. 2026-07-16 17:03 UTCEPSS rescore
  22. 2026-07-16 09:09 UTCVendor advisory
  23. 2026-07-16 09:09 UTCGHSA enrichment
  24. 2026-07-15 21:32 UTCVendor advisory
  25. 2026-07-15 21:32 UTCGHSA enrichment
Show 75 more
  1. 2026-07-15 16:57 UTCEPSS rescore
  2. 2026-07-15 16:57 UTCEPSS rescore
  3. 2026-07-15 10:01 UTCVendor advisory
  4. 2026-07-15 10:01 UTCGHSA enrichment
  5. 2026-07-15 02:00 UTCEPSS rescore
  6. 2026-07-15 02:00 UTCEPSS rescore
  7. 2026-07-14 21:50 UTCVendor advisory
  8. 2026-07-14 21:49 UTCGHSA enrichment
  9. 2026-07-14 10:17 UTCVendor advisory
  10. 2026-07-14 10:17 UTCGHSA enrichment
  11. 2026-07-13 22:31 UTCEPSS rescore
  12. 2026-07-13 21:37 UTCVendor advisory
  13. 2026-07-13 21:37 UTCGHSA enrichment
  14. 2026-07-13 09:45 UTCVendor advisory
  15. 2026-07-13 09:45 UTCGHSA enrichment
  16. 2026-07-13 06:13 UTCEPSS rescore
  17. 2026-07-13 06:13 UTCEPSS rescore
  18. 2026-07-12 22:15 UTCVendor advisory
  19. 2026-07-12 22:15 UTCGHSA enrichment
  20. 2026-07-12 09:31 UTCVendor advisory
  21. 2026-07-12 09:30 UTCGHSA enrichment
  22. 2026-07-12 05:46 UTCEPSS rescore
  23. 2026-07-11 22:00 UTCVendor advisory
  24. 2026-07-11 22:00 UTCGHSA enrichment
  25. 2026-07-11 10:30 UTCVendor advisory
  26. 2026-07-11 10:30 UTCGHSA enrichment
  27. 2026-07-11 08:27 UTCEPSS rescore
  28. 2026-07-11 08:27 UTCEPSS rescore
  29. 2026-07-10 23:00 UTCVendor advisory
  30. 2026-07-10 23:00 UTCGHSA enrichment
  31. 2026-07-10 11:29 UTCVendor advisory
  32. 2026-07-10 11:29 UTCGHSA enrichment
  33. 2026-07-09 23:59 UTCVendor advisory
  34. 2026-07-09 23:59 UTCGHSA enrichment
  35. 2026-07-09 19:10 UTCEPSS rescore
  36. 2026-07-09 19:10 UTCEPSS rescore
  37. 2026-07-09 12:28 UTCVendor advisory
  38. 2026-07-09 12:28 UTCGHSA enrichment
  39. 2026-07-09 00:58 UTCVendor advisory
  40. 2026-07-09 00:58 UTCGHSA enrichment
  41. 2026-07-08 15:16 UTCEPSS rescore
  42. 2026-07-08 15:16 UTCEPSS rescore
  43. 2026-07-08 13:28 UTCGHSA enrichment
  44. 2026-07-08 00:24 UTCGHSA enrichment
  45. 2026-07-07 13:46 UTCEPSS rescore
  46. 2026-07-07 13:46 UTCEPSS rescore
  47. 2026-07-07 12:51 UTCGHSA enrichment
  48. 2026-07-07 00:18 UTCGHSA enrichment
  49. 2026-07-06 16:27 UTCEPSS rescore
  50. 2026-07-06 16:27 UTCEPSS rescore
  51. 2026-07-06 02:23 UTCEPSS rescore
  52. 2026-07-05 21:22 UTCGHSA enrichment
  53. 2026-07-05 09:24 UTCGHSA enrichment
  54. 2026-07-05 02:30 UTCEPSS rescore
  55. 2026-07-04 21:32 UTCGHSA enrichment
  56. 2026-07-04 10:00 UTCGHSA enrichment
  57. 2026-07-04 06:31 UTCEPSS rescore
  58. 2026-07-03 18:46 UTCGHSA enrichment
  59. 2026-07-03 07:16 UTCGHSA enrichment
  60. 2026-07-02 17:47 UTCGHSA enrichment
  61. 2026-07-02 06:04 UTCGHSA enrichment
  62. 2026-07-01 18:29 UTCGHSA enrichment
  63. 2026-07-01 15:07 UTCEPSS rescore
  64. 2026-07-01 06:58 UTCGHSA enrichment
  65. 2026-06-30 23:22 UTCEPSS rescore
  66. 2026-06-30 19:28 UTCGHSA enrichment
  67. 2026-06-30 07:58 UTCGHSA enrichment
  68. 2026-06-29 20:28 UTCGHSA enrichment
  69. 2026-06-29 14:06 UTCEPSS rescore
  70. 2026-06-29 14:06 UTCEPSS rescore
  71. 2026-06-29 08:58 UTCGHSA enrichment
  72. 2026-06-28 21:28 UTCGHSA enrichment
  73. 2026-06-28 14:07 UTCEPSS rescore
  74. 2026-06-28 09:57 UTCGHSA enrichment
  75. 2026-06-28 04:56 UTCEPSS rescore

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-52722?
CVE-2026-52722 is a high vulnerability published on June 15, 2026. A signed integer overflow vulnerability was found in GStreamer's VMnc decoder. A crafted VMnc stream with large cursor dimensions can overflow signed integer payload-size arithmetic, bypassing a length check and leading to out-of-bounds reads. A remote attacker could trick a user into opening a…
When was CVE-2026-52722 disclosed?
CVE-2026-52722 was first published in the National Vulnerability Database on June 15, 2026, with the most recent update on July 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-52722 actively exploited?
CVE-2026-52722 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 76.8% of all scored CVEs.
What is the CVSS score of CVE-2026-52722?
CVE-2026-52722 has a CVSS v3 base score of 7.1 (NVD).
How do I remediate CVE-2026-52722?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-52722, 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.

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