CVE-2026-14330

MEDIUMPre-NVD 5.55.5—
EchelonGraph scoreMEDIUM confidence

Score 5.5 from GitHub Security Advisory published 2026-07-01. a secondary CVSS source baseline 5.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
5.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.5Exploit: None knownExposed: 0

A fix is available — apply it.

Multiple unbounded alloca() calls in the PulseAudio protocol server.

CVSS v3
5.5
EG Score
5.5(medium)
EG Risk
25(Track)
EG Risk 25/100SSVC: 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
Severity55% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
2%
KEV
Not listed

Published

July 1, 2026

Last Modified

August 31, 2026

Advisory Details (2)

Auto-updated Jul 3, 2026
Patch available. Sources: redhat.
redhat

2495907 – (CVE-2026-14330) CVE-2026-14330 pipewire: Pulse Server alloca Stack Overflow

https://bugzilla.redhat.com/show_bug.cgi?id=2495907
redhat Patch Available

cve-details

https://access.redhat.com/security/cve/CVE-2026-14330

Vendor Advisories for CVE-2026-14330(1)

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

Patch Availability(2)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntupipewire-v4l2 (1.6.2-1ubuntu1.1) @ resolute2026-09-06ubuntu
redhatpipewire-0:1.4.11-1.el9_8.22026-08-31redhat

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

(7 across 4 ecosystems)
Debian:12(2)
PackageVulnerable rangeFixed inDependents
pipewire0.3.65-3 ... 1.6.8-1 (118 versions)——
pulseaudio16.1+dfsg1-2 ... 17.0+dfsg1-2.1 (9 versions)——
Debian:13(2)
PackageVulnerable rangeFixed inDependents
pipewire1.4.10-1 ... 1.6.8-1 (27 versions)——
pulseaudio17.0+dfsg1-2, 17.0+dfsg1-2.1——
Debian:14(2)
PackageVulnerable rangeFixed inDependents
pipewire1.4.10-1 ... 1.6.8-1 (27 versions)——
pulseaudio17.0+dfsg1-2, 17.0+dfsg1-2.1——
Debian:11(1)
PackageVulnerable rangeFixed inDependents
pulseaudio14.2-2 ... 17.0+dfsg1-2.1 (21 versions)——

Weakness Classification(1)

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

All Vendor Advisories

(2)

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 9× in last 7d / 71× 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 169 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-14330?
CVE-2026-14330 is a medium vulnerability published on July 1, 2026. Multiple unbounded alloca() calls in the PulseAudio protocol server.
When was CVE-2026-14330 disclosed?
CVE-2026-14330 was first published in the National Vulnerability Database on July 1, 2026, with the most recent update on August 31, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-14330 actively exploited?
CVE-2026-14330 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 98.4% of all scored CVEs.
What is the CVSS score of CVE-2026-14330?
CVE-2026-14330 has a CVSS v3 base score of 5.5 (NVD).
How do I remediate CVE-2026-14330?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-14330, 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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