CVE-2026-68580

HIGHPre-NVD 7.57.5
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-08-02. a secondary CVSS source baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.5Exploit: None knownExposed: 0

A fix is available — apply it.

FreeRDP before 3.29.0 contains integer overflow vulnerabilities in the audio input redirection channel (audin) across ALSA, sndio, WinMM, and OpenSL ES backends that fail to validate the FramesPerPacket parameter from RDP servers. Attackers can supply a malicious FramesPerPacket value causing allocation size wraparound, resulting in heap-based buffer overflow on ALSA or denial of service on all platforms.

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
34(Track)
EG Risk 34/100SSVC: 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
Severity75% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
15%
KEV
Not listed

Published

August 2, 2026

Last Modified

August 31, 2026

Advisory Details (2)

Auto-updated Aug 2, 2026
🔬 Proof of concept available. Patch available. Sources: github.
generic

FreeRDP before 3.29.0 Integer Overflow via Audio Input Channel | Advisories | VulnCheck

https://www.vulncheck.com/advisories/freerdp-before-integer-overflow-via-audio-input-channel
github Patch Available🟡 PoC Available

Client side Integer Overflow in Audio Input Redirection Channel Leading to Heap-Based Buffer Overflow and DoS and Likely RCE · Advisory · FreeRDP/FreeRDP · GitHub

https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-69xf-pqrw-596x

Patch Availability(11)

Vendor / EcosystemFixed in / PatchReleasedSource
redhatfreerdp-0:2.1.1-5.el7_9.112026-09-02redhat
redhatfreerdp-2:2.2.0-12.el8_8.102026-08-31redhat
redhatfreerdp-2:2.2.0-7.el8_6.112026-08-31redhat
redhatfreerdp-2:2.2.0-14.el8_4.22026-08-26redhat
redhatfreerdp-2:3.10.3-3.el10_0.112026-08-24redhat
redhatfreerdp-2:2.4.1-6.el9_2.112026-08-24redhat
redhatfreerdp-2:2.11.7-1.el9_6.122026-08-24redhat
redhatfreerdp-2:2.11.2-1.el9_4.102026-08-24redhat
redhatfreerdp-2:3.10.3-12.el10_2.82026-08-13redhat
redhatfreerdp-2:2.11.7-11.el8_102026-08-13redhat
redhatfreerdp-2:2.11.7-7.el9_8.52026-08-13redhat

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 rangeFixed inDependents
freerdp22.10.0+dfsg1-1 ... 2.9.0+dfsg1-1~bpo11+1 (32 versions)
Debian:12(1)
PackageVulnerable rangeFixed inDependents
freerdp22.10.0+dfsg1-1 ... 2.11.7+dfsg1-6~deb12u1 (13 versions)
Debian:13(1)
PackageVulnerable rangeFixed inDependents
freerdp33.15.0+dfsg-2.1 ... 3.31.0+dfsg-1 (44 versions)
Debian:14(1)
PackageVulnerable rangeFixed inDependents
freerdp33.15.0+dfsg-2.1 ... 3.28.0+dfsg-2 (37 versions)3.29.0+dfsg-1

Weakness Classification(1)

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 32× in last 7d / 137× 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 229 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-68580?
CVE-2026-68580 is a high vulnerability published on August 2, 2026. FreeRDP before 3.29.0 contains integer overflow vulnerabilities in the audio input redirection channel (audin) across ALSA, sndio, WinMM, and OpenSL ES backends that fail to validate the FramesPerPacket parameter from RDP servers. Attackers can supply a malicious FramesPerPacket value causing…
When was CVE-2026-68580 disclosed?
CVE-2026-68580 was first published in the National Vulnerability Database on August 2, 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-2026-68580 actively exploited?
CVE-2026-68580 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 84.9% of all scored CVEs.
What is the CVSS score of CVE-2026-68580?
CVE-2026-68580 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-68580?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-68580, 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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