CVE-2026-57157

MEDIUMNVD 6.56.5
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 6.5 under NVD CVSS v3. EPSS exploit probability: 0.4%, top 70% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
Trending — 3 sources updated this week
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.5Exploit: None knownExposed: 0

A fix is available — apply it.

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.28.0, FreeRDP server implementations with the MS-RDPECAM camera device enumerator channel enabled scan attacker-supplied DeviceName and VirtualChannelName fields for a NUL terminator in channels/rdpecam/server/camera_device_enumerator_main.c and then dereference once past the scan bound, allowing a malicious RDP client to trigger a 1- to 2-byte out-of-bounds heap read. This issue is fixed in version 3.28.0.

CVSS v3
6.5
EG Score
6.5(medium)
EG Risk
44(Track)
EG Risk 44/100SSVC: 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
Severity65% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
30%
KEV
Not listed

Published

July 10, 2026

Last Modified

July 13, 2026

Advisory Details (6)

Auto-updated Jul 10, 2026
🔬 Proof of concept available. Patch available. Sources: github_commit, github_pr, github_release, github.
github Patch Available🟡 PoC Available

Out-of-bounds read in the camera device enumerator server (rdpecam) via unterminated DeviceName / VirtualChannelName · Advisory · FreeRDP/FreeRDP · GitHub

https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-47fr-jw86-c3fj
github_release Patch Available

3.28.0

Patch available: FreeRDP/FreeRDP 3.28.0

https://github.com/FreeRDP/FreeRDP/releases/tag/3.28.0
github_pr

[channels,rdpecam] bound channel name read in device removed pdu

Fix merged in FreeRDP/FreeRDP PR #12945 on 2026-06-22 — awaiting tagged release

https://github.com/FreeRDP/FreeRDP/pull/12945
github_pr

[channels,rdpecam] fix device added notification parsing

Fix merged in FreeRDP/FreeRDP PR #12930 on 2026-06-19 — awaiting tagged release

https://github.com/FreeRDP/FreeRDP/pull/12930
github_commit

commit bd789a31cb79 (FreeRDP/FreeRDP)

Fix landed in FreeRDP/FreeRDP commit bd789a31cb79 — awaiting tagged release

https://github.com/FreeRDP/FreeRDP/commit/bd789a31cb794750dbe5e7c0e205981074cb681a
github_commit

commit 02991e7b3cc0 (FreeRDP/FreeRDP)

Fix landed in FreeRDP/FreeRDP commit 02991e7b3cc0 — awaiting tagged release

https://github.com/FreeRDP/FreeRDP/commit/02991e7b3cc0b9800b09030c0e9c80bab877d668

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntuwinpr3-utils (3.30.0+dfsg-0ubuntu0.26.04.1) @ resolute2026-08-30ubuntu

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 ... 3.30.0+dfsg-1~bpo13+1 (43 versions)
Debian:14(1)
PackageVulnerable rangeFixed inDependents
freerdp33.15.0+dfsg-2.1 ... 3.27.1+dfsg-1 (35 versions)3.28.0+dfsg-1

Weakness Classification(1)

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

All Vendor Advisories

(1)

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 17× in last 7d / 80× 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 119 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-57157?
CVE-2026-57157 is a medium vulnerability published on July 10, 2026. FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.28.0, FreeRDP server implementations with the MS-RDPECAM camera device enumerator channel enabled scan attacker-supplied DeviceName and VirtualChannelName fields for a NUL terminator in…
When was CVE-2026-57157 disclosed?
CVE-2026-57157 was first published in the National Vulnerability Database on July 10, 2026, with the most recent update on July 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-57157 actively exploited?
CVE-2026-57157 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 70.4% of all scored CVEs.
What is the CVSS score of CVE-2026-57157?
CVE-2026-57157 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2026-57157?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-57157, 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-2026-57157

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