CVE-2026-93331

HIGHPre-NVD 7.37.3—
EchelonGraph scoreHIGH confidence

Score 7.3 from GitHub Security Advisory published 2026-09-18. a secondary CVSS source baseline 7.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
7.3EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.3Exploit: None knownExposed: 0

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

A vulnerability was identified in GPAC 26.08-DEV. This vulnerability affects the function gf_rtp_parse_ttxt of the file src/ietf/rtp_depacketizer.c of the component RTP Depacketizer. Such manipulation of the argument size leads to out-of-bounds read. It is possible to launch the attack remotely. Upgrading to version abi-16.26 is able to resolve this issue. The name of the patch is 6bb0f64b4d1039c0fecd14ee2c1ee861d8661a68. The affected component should be upgraded.

CVSS v3
7.3
EG Score
7.3(high)
EG Risk
48(Track)
EG Risk 48/100SSVC: 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
Severity73% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
25%
KEV
Not listed

Published

September 18, 2026

Last Modified

September 18, 2026

Advisory Details (3)

Auto-updated Sep 18, 2026
Upstream fix merged — awaiting tagged release. Sources: github_commit.
generic

GitHub - gpac/gpac: GPAC Ultramedia OSS for Video Streaming & Next-Gen Multimedia Transcoding, Packaging & Delivery · GitHub

https://github.com/gpac/gpac/
github_commit

commit 6bb0f64b4d10 (gpac/gpac)

Fix landed in gpac/gpac commit 6bb0f64b4d10 — awaiting tagged release

https://github.com/gpac/gpac/commit/6bb0f64b4d1039c0fecd14ee2c1ee861d8661a68
generic

Out-of-bounds read in gf_rtp_parse_ttxt (src/ietf/rtp_depacketizer.c:511) from an unvalidated RTP timed text length field · Issue #3868 · gpac/gpac · GitHub

https://github.com/gpac/gpac/issues/3868

Vendor Advisories for CVE-2026-93331(1)

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

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 14× in last 7d / 14× 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. 2026-09-20 11:07 UTCGHSA enrichment
  2. 2026-09-19 22:18 UTCEG score recompute
  3. 2026-09-19 22:18 UTCGHSA enrichment
  4. 2026-09-19 09:28 UTCGHSA enrichment
  5. 2026-09-18 20:32 UTCEG score recompute
  6. 2026-09-18 20:32 UTCGHSA enrichment
  7. 2026-09-18 19:44 UTCEG score recompute
  8. 2026-09-18 19:44 UTCGHSA enrichment
  9. 2026-09-18 19:28 UTCEPSS rescore
  10. 2026-09-18 13:39 UTCEG score recompute
  11. 2026-09-18 13:39 UTCGHSA enrichment
  12. 2026-09-18 02:32 UTCEG score recompute
  13. 2026-09-18 01:54 UTCEG score recompute
  14. 2026-09-18 01:54 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-93331?
CVE-2026-93331 is a high vulnerability published on September 18, 2026. A vulnerability was identified in GPAC 26.08-DEV. This vulnerability affects the function gfrtpparsettxt of the file src/ietf/rtpdepacketizer.c of the component RTP Depacketizer. Such manipulation of the argument size leads to out-of-bounds read. It is possible to launch the attack remotely.…
When was CVE-2026-93331 disclosed?
CVE-2026-93331 was first published in the National Vulnerability Database on September 18, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-93331 actively exploited?
CVE-2026-93331 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 75.5% of all scored CVEs.
What is the CVSS score of CVE-2026-93331?
CVE-2026-93331 has a CVSS v3 base score of 7.3 (NVD).
How do I remediate CVE-2026-93331?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-93331, 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

Explore the affected products and dependency analysis for CVE-2026-93331

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