Independent & educational platform Not a government body. No link or affiliation with any government organisation. Made for learning only. Test only systems you own or are authorised to test. Become a Partner or Sponsor → Full disclaimer

October 2026 CVE archive

Records published in NIST NVD between Oct 1 and Oct 29, 2026 (UTC). Data imported from the NVD CVE API 2.0 and the CISA KEV catalog; each record shows its own source and verification time.

Published in October 2026Materially updated (Critical / KEV)
Total records
16,216
Critical
1,207
High
5,399
Medium
5,736
Low
602
Severity not reported
3,272
In CISA KEV
17

Most affected vendors (by CPE data where available): microsoft (1078), google (711), ibm (140), oracle (117), adobe (110), broadcom (61), apache (45), freerdp (42), linuxfoundation (41), dell (40)

CVESeverityCVSSKEVVendor / productPublishedModified
CVE-2026-111375
FreeRDP from 3.0.0 before 3.32.0 contains an out-of-bounds read vulnerability in...
critical 9.1 —Freerdp / freerdp 2026-10-162026-10-21
CVE-2026-111380
FreeRDP from 3.29.0 before 3.32.0 contains an integer overflow in the Apple audi...
high 8.8 —Freerdp / freerdp 2026-10-162026-10-21
CVE-2026-111381
FreeRDP before 3.32.0 contains a heap buffer overflow vulnerability in persisten...
high 7.3 —Freerdp / freerdp 2026-10-162026-10-20
CVE-2026-111382
FreeRDP before 3.32.0 contains a client-side heap out-of-bounds write vulnerabil...
high 8.8 —Freerdp / freerdp 2026-10-162026-10-20
CVE-2026-111373
FreeRDP before 3.32.0 contains a NULL pointer dereference vulnerability in the w...
high 7.5 —Freerdp / freerdp 2026-10-162026-10-20
CVE-2026-111378
FreeRDP from 3.0.0 before 3.32.0 contains an uncontrolled resource consumption v...
high 7.5 —Freerdp / freerdp 2026-10-162026-10-20
CVE-2026-111379
FreeRDP before 3.32.0 contains a heap buffer overflow vulnerability in persisten...
high 7.3 —Freerdp / freerdp 2026-10-162026-10-27
CVE-2026-110838
FreeRDP shadow server from 3.0.0 before 3.32.0 dispatches input PDUs during the...
high 7.5 —Freerdp / freerdp 2026-10-142026-10-23
CVE-2026-110839
FreeRDP 3.3.0 before 3.32.0, when built with WINPR_UTILS_IMAGE_JPEG=ON, has a he...
high 7.1 —Freerdp / freerdp 2026-10-142026-10-23
CVE-2026-110833
FreeRDP from 3.0.0-beta1 before 3.32.0 fails to enforce cumulative or absolute s...
high 7.5 —Freerdp / freerdp 2026-10-142026-10-23
CVE-2026-110837
FreeRDP 2.0.0 before 3.32.0, when built with WITH_LAME=ON and WITH_DSP_FFMPEG=OF...
high 7.1 —Freerdp / freerdp 2026-10-142026-10-23
CVE-2026-110830
FreeRDP before 3.32.0 fails to close prior serial handles in serial_process_irp_...
high 7.5 —Freerdp / freerdp 2026-10-142026-10-23
CVE-2026-109257
FreeRDP before 3.32.0 contains a double-free vulnerability in nsc_context_initia...
high 7.5 —Freerdp / freerdp 2026-10-122026-10-27
CVE-2026-111374
FreeRDP from 3.30.0 before 3.32.0 contains a resource exhaustion vulnerability i...
medium 5.3 —Freerdp / freerdp 2026-10-162026-10-20
CVE-2026-111376
FreeRDP from 3.30.0 before 3.32.0 contains a heap out-of-bounds read vulnerabili...
medium 5.0 —Freerdp / freerdp 2026-10-162026-10-20
CVE-2026-111377
FreeRDP from 2.0.0 before 3.32.0 contains an unbounded reassembly vulnerability...
medium 6.5 —Freerdp / freerdp 2026-10-162026-10-20
CVE-2026-110832
FreeRDP from 2.0.0 before 3.32.0 contains a memory exhaustion vulnerability in w...
medium 6.5 —Freerdp / freerdp 2026-10-142026-10-23
CVE-2026-110834
FreeRDP from 2.0.0 before 3.32.0 contains a null pointer dereference vulnerabili...
medium 6.5 —Freerdp / freerdp 2026-10-142026-10-23
CVE-2026-110835
FreeRDP 3.0.0 before 3.32.0 allows HTTP header injection in its proxy because a...
medium 5.8 —Freerdp / freerdp 2026-10-142026-10-23
CVE-2026-110836
FreeRDP from 3.0.0 before 3.32.0 contains an infinite loop vulnerability in http...
medium 6.5 —Freerdp / freerdp 2026-10-142026-10-23
CVE-2026-110829
FreeRDP versions from 3.0.0 before 3.32.0 contain a null pointer dereference in...
medium 6.5 —Freerdp / freerdp 2026-10-142026-10-23
CVE-2026-110831
FreeRDP versions 3.13.0 before 3.32.0 contain a resource retention flaw in drive...
medium 4.3 —Freerdp / freerdp 2026-10-142026-10-23
CVE-2026-109953
FreeRDP 3.0.0 before 3.32.0 contains an insufficiently protected credentials vul...
medium 5.3 —Freerdp / freerdp 2026-10-132026-10-21
CVE-2026-109948
FreeRDP from 3.0.0 before 3.32.0 contains an uninitialized memory disclosure vul...
medium 4.3 —Freerdp / freerdp 2026-10-132026-10-21
CVE-2026-109949
FreeRDP 3.0.0 before 3.32.0 contains an improper restriction of excessive authen...
medium 6.5 —Freerdp / freerdp 2026-10-132026-10-21
CVE-2026-109950
FreeRDP from 3.0.0 before 3.32.0 contains a heap out-of-bounds read vulnerabilit...
medium 4.3 —Freerdp / freerdp 2026-10-132026-10-21
CVE-2026-109951
FreeRDP 3.17.1 before 3.32.0 contains a heap buffer over-read vulnerability in D...
medium 5.3 —Freerdp / freerdp 2026-10-132026-10-21
CVE-2026-109952
The FreeRDP client 3.0.0 before 3.32.0 does not check a server-selected PROTOCOL...
medium 5.3 —Freerdp / freerdp 2026-10-132026-10-21
CVE-2026-109941
FreeRDP from 2.3.0 before 3.32.0 contains an infinite loop vulnerability in http...
medium 6.5 —Freerdp / freerdp 2026-10-132026-10-26
CVE-2026-109942
FreeRDP 2.3.0 before 3.32.0 dereferences a NULL stream in rdg_process_close_pack...
medium 6.5 —Freerdp / freerdp 2026-10-132026-10-26
CVE-2026-109943
FreeRDP 3.29.0 before 3.32.0 contains a double free in the client's async-update...
medium 6.5 —Freerdp / freerdp 2026-10-132026-10-26
CVE-2026-109944
FreeRDP 3.0.0 before 3.32.0 does not remove card handles when Emulate_SCardRelea...
medium 6.5 —Freerdp / freerdp 2026-10-132026-10-26
CVE-2026-109945
FreeRDP 3.0.0 before 3.32.0 contains a heap use-after-free vulnerability in smar...
medium 5.9 —Freerdp / freerdp 2026-10-132026-10-21
CVE-2026-109946
FreeRDP 3.11.0 before 3.32.0 does not validate that AVC444 and AVC444v2 region w...
medium 6.5 —Freerdp / freerdp 2026-10-132026-10-21
CVE-2026-109947
FreeRDP from 3.20.1 before 3.32.0 contains an uncontrolled resource allocation v...
medium 6.5 —Freerdp / freerdp 2026-10-132026-10-21
CVE-2026-109678
FreeRDP 3.0.0-beta1 before 3.32.0, when built with verbose WinPR assertions and...
medium 6.5 —Freerdp / freerdp 2026-10-132026-10-20
CVE-2026-109679
FreeRDP 3.0.0-beta4 before 3.32.0 contains a NULL pointer dereference in arm_han...
medium 5.3 —Freerdp / freerdp 2026-10-132026-10-20
CVE-2026-109680
FreeRDP 3.18.0 before 3.32.0 has a heap-based out-of-bounds write in freerdp_int...
medium 6.5 —Freerdp / freerdp 2026-10-132026-10-20
CVE-2026-109938
Positive mapped-video coordinates overflow and abort FreeRDP clients A malicious...
medium 6.5 —Freerdp / freerdp 2026-10-132026-10-26
CVE-2026-109939
FreeRDP 3.27.1 before 3.32.0 contains a NULL pointer dereference in update_read_...
medium 6.5 —Freerdp / freerdp 2026-10-132026-10-26

Sources: NIST NVD (CVE API 2.0) and the CISA KEV catalog. Severity is as stated by the source; missing values are shown as “not reported”, never estimated.