CVE-2026-3085

HIGHPre-NVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-03-16. a secondary CVSS source baseline 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1.3%CVSS: 8.8Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

GStreamer rtpqdm2depay Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation.

The specific flaw exists within the processing of X-QDM RTP payloads. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-28851.

CVSS v3
8.8
EG Score
8.8HIGHmedium confidence
EG Risk
40
EG Risk 40/100

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
Severity88% × 45%
Exploitation1% × 40%
Automatability0% × 15%
EPSS PROB
1.3%
EPSS %ILE
68th
KEV
Not listed

Published

March 16, 2026

Last Modified

July 21, 2026

Advisory Details (10)

Auto-updated Jun 30, 2026
Patch available. Sources: redhat.
redhatMentions a patch (unverified)

Affected: Red Hat Enterprise Linux 10.0 Extended Update Support.

https://access.redhat.com/errata/RHSA-2026:8854
redhatMentions a patch (unverified)

Affected: Red Hat Enterprise Linux 7 Extended Lifecycle Support.

https://access.redhat.com/errata/RHSA-2026:7850
redhatMentions a patch (unverified)

Affected: Red Hat Enterprise Linux 7 Extended Lifecycle Support.

https://access.redhat.com/errata/RHSA-2026:7673
redhatMentions a patch (unverified)

Affected: Red Hat Enterprise Linux 8.

https://access.redhat.com/errata/RHSA-2026:6750
redhatMentions a patch (unverified)

Affected: Red Hat Enterprise Linux 9.

https://access.redhat.com/errata/RHSA-2026:6300
redhatMentions a patch (unverified)

Affected: Red Hat Enterprise Linux 10.

https://access.redhat.com/errata/RHSA-2026:6259
redhatMentions a patch (unverified)

Affected: Red Hat Enterprise Linux 9.

https://access.redhat.com/errata/RHSA-2026:19180
redhatMentions a patch (unverified)

Affected: Red Hat Enterprise Linux 10.

https://access.redhat.com/errata/RHSA-2026:19024
generic

ZDI-26-167 - TrendAI™ Zero Day Initiative™ (ZDI)

https://www.zerodayinitiative.com/advisories/ZDI-26-167/
generic

security-advisories: Add SA-2026-0008, CVE-2026-3083, CVE-2026-3085, ZDI-CAN-28851, ZDI-CAN-28850 (d60a94de) · Commits · GStreamer / gstreamer · GitLab

https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/d60a94dee3c0a0942c9981491bf83e0de1900fbf

Vendor Advisories for CVE-2026-3085(17)

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

Patch Availability(17)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
ubuntulibgstreamer-plugins-good1.0-dev (1.26.5-1ubuntu2.1) @ questing2026-06-30ubuntu
redhatgstreamer1-plugins-ugly-free-0:1.22.12-6.el9_82026-05-19redhat
redhatgstreamer1-plugins-ugly-free-0:1.26.7-2.el10_22026-05-19redhat
redhatgstreamer1-plugins-good-0:1.16.1-4.el8_42026-04-21redhat
redhatgstreamer1-plugins-good-0:1.16.1-4.el8_62026-04-21redhat
redhatgstreamer1-plugins-good-0:1.16.1-5.el8_82026-04-21redhat
redhatgstreamer1-plugins-good-0:1.16.1-3.el8_22026-04-21redhat
redhatgstreamer1-plugins-good-0:1.22.1-4.el9_42026-04-20redhat
redhatgstreamer1-plugins-good-0:1.18.4-7.el9_02026-04-20redhat
redhatgstreamer1-plugins-good-0:1.18.4-8.el9_22026-04-20redhat
redhatgstreamer1-plugins-ugly-free-0:1.22.12-4.el9_62026-04-20redhat
redhatgstreamer1-plugins-ugly-free-0:1.24.11-1.el10_0.12026-04-20redhat
redhatgstreamer1-plugins-good-0:1.10.4-4.el7_92026-04-13redhat
redhatgstreamer-plugins-good-0:0.10.31-14.el7_92026-04-13redhat
redhatgstreamer1-plugins-good-0:1.16.1-6.el8_102026-04-07redhat
redhatgstreamer1-plugins-ugly-free-0:1.22.12-4.el9_72026-03-31redhat
redhatgstreamer1-plugins-ugly-free-0:1.24.11-2.el10_12026-03-31redhat

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

(4 across 4 ecosystems)
Debian:11(1)
PackageVulnerable rangeFix by version rangeDependents
gst-plugins-good1.01.18.4-2 ... 1.29.2-1 (90 versions)
  • every version on: no fix on record
—
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
gst-plugins-good1.01.22.0-5 ... 1.29.2-1 (75 versions)
  • every version on: no fix on record
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
gst-plugins-good1.01.26.2-1, 1.26.2-1+deb13u1
  • every version up to 1.26.2-1+deb13u2: fixed in 1.26.2-1+deb13u2
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
gst-plugins-good1.01.26.10-1 ... 1.28.0-1 (18 versions)
  • every version up to 1.28.1-1: fixed in 1.28.1-1
—

Weakness Classification(2)

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 7× in last 7d / 26× 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 142 total refreshes for this CVE.

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

Related CVEs(same product + same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-3085?
CVE-2026-3085 is a high vulnerability published on March 16, 2026. GStreamer rtpqdm2depay Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulnerability but attack vectors may vary…
When was CVE-2026-3085 disclosed?
CVE-2026-3085 was first published on March 16, 2026, with the most recent update on July 21, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-3085 actively exploited?
CVE-2026-3085 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1.3% probability of exploitation in the next 30 days (68th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-3085?
CVE-2026-3085 has a CVSS base score of 8.8 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-3085?
A fix for CVE-2026-3085 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-3085 are linked in the Vendor Advisories panel on this page.

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