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 (1.0.5-1ubuntu3.3) @ noble2026-09-18ubuntu
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 / 56× 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 182 total refreshes for this CVE.

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

Related CVEs(same vendor + same CWE)

Same vendor

1 shown

redhat:RHSA-2026:61240

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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-14330

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