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 last modified in NIST NVD between Oct 1 and Oct 31, 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. The modified view only includes records that were CRITICAL or CISA-KEV-listed when imported — it is not a complete list of every modification.

Published in October 2026Materially updated (Critical / KEV)
Total records
21,416
Critical
3,098
High
6,960
Medium
6,692
Low
597
Severity not reported
4,069
In CISA KEV
186

Most affected vendors (by CPE data where available): microsoft (1423), linux (671), google (410), ibm (321), oracle (193), mozilla (182), adobe (165), broadcom (118), apache (113), fabian (98)

CVESeverityCVSSKEVVendor / productPublishedModified
CVE-2026-106199
Incorrect authorization in Actor in Google Chrome on on Android prior to 155.0.8...
high 8.2 —Google / chrome 2026-10-062026-10-09
CVE-2026-105920
A vulnerability was determined in Kusalkasilva Learning-Management-System up to...
high 7.3 —— 2026-10-062026-10-09
CVE-2026-105835
PLANKA 2.2.0 through 2.2.1 fails to limit incorrect TOTP codes submitted to POST...
high 7.4 —— 2026-10-062026-10-09
CVE-2026-105840
lrzsz before 0.13.0 contains a path traversal vulnerability in the lrz receive u...
high 7.5 —— 2026-10-062026-10-09
CVE-2026-105791
Microsoft UFO is an open-source framework for intelligent automation across devi...
high 7.5 —— 2026-10-062026-10-09
CVE-2026-105796
Kiota is an OpenAPI based HTTP Client code generator.
high 8.8 —— 2026-10-062026-10-09
CVE-2026-56851
The Nickname profile can panic with an out-of-bounds slice error when transformi...
high 7.5 —— 2026-10-072026-10-08
CVE-2026-107376
webonyx graphql-php is a PHP implementation of the GraphQL specification.
high 8.2 —— 2026-10-082026-10-08
CVE-2026-106557
Backstage is an open framework for building developer portals.
high 7.7 —— 2026-10-072026-10-08
CVE-2026-105830
league/commonmark from 2.0.0 before 2.10.2 contains a quadratic-time denial of s...
high 7.5 —— 2026-10-082026-10-08
CVE-2026-66087
An authorization bypass vulnerability in Apache DolphinScheduler allows authenti...
high 8.1 —— 2026-10-082026-10-08
CVE-2026-66084
An authorization bypass vulnerability in Apache DolphinScheduler allows authenti...
high 8.1 —— 2026-10-082026-10-08
CVE-2026-107709
A path traversal vulnerability exists in Bower decompress-zip through version 0....
high 7.8 —— 2026-10-082026-10-08
CVE-2026-44031
Uncontrolled recursion in DcmSequenceOfItems::read() and DcmItem::read() in the...
high 7.5 —— 2026-10-082026-10-08
CVE-2026-107611
An out-of-bounds read vulnerability in the ZRLE decoder of GlavSoft TightVNC Vie...
high 7.1 —— 2026-10-082026-10-08
CVE-2026-107612
Incorrect permission assignment in GlavSoft TightVNC Server for Windows before 2...
high 7.8 —— 2026-10-082026-10-08
CVE-2026-107615
An uncontrolled search path element vulnerability in GlavSoft TightVNC Server fo...
high 7.8 —— 2026-10-082026-10-08
CVE-2026-62251
Homer is open source telecom observability software.
high 8.1 —— 2026-10-072026-10-08
CVE-2026-107205
LMCache through 0.5.5 contains a missing authentication vulnerability in the mul...
high 8.6 —— 2026-10-072026-10-08
CVE-2026-107207
LMCache through 0.5.5 contains a server-side request forgery vulnerability in it...
high 7.2 —— 2026-10-072026-10-08
CVE-2026-107333
Malcolm's nginx based reverse proxy contains a URL path normalization inconsiste...
high 8.1 —— 2026-10-082026-10-08
CVE-2026-107337
The Malcolm kiosk Flask application exposes a POST /script_call/
high 7.1 —— 2026-10-082026-10-08
CVE-2026-103010
Heap-based buffer overflow in the legacy Blowfish decryption routine (BlowFishEn...
high 7.8 —— 2026-10-082026-10-08
CVE-2026-103647
Cross-site scripting in the webmail of Progressive Robot hMailServer 6.3.2 throu...
high 8.0 —— 2026-10-082026-10-08
CVE-2026-103649
Missing network timeouts in the Linux builds of Progressive Robot hMailServer 6....
high 7.5 —— 2026-10-082026-10-08
CVE-2026-104658
The Linux live-update apply helper (hmailserver-update) of Progressive Robot hMa...
high 7.8 —— 2026-10-082026-10-08
CVE-2026-104659
Missing Host header validation and missing throttling of failed administrator si...
high 7.5 —— 2026-10-082026-10-08
CVE-2026-104660
Missing authorization on COM objects in Progressive Robot hMailServer 6.0.0 thro...
high 7.8 —— 2026-10-082026-10-08
CVE-2026-104704
Progressive Robot hMailServer 6.0.0 through 6.3.5 does not enforce TLS for outbo...
high 7.4 —— 2026-10-082026-10-08
CVE-2026-107573
Incorrect default permissions in the Windows installer of Progressive Robot hMai...
high 7.8 —— 2026-10-082026-10-08
CVE-2026-107574
Inefficient algorithmic complexity in the JSON reader of Progressive Robot hMail...
high 7.5 —— 2026-10-082026-10-08
CVE-2026-107576
Inefficient algorithmic complexity in the inbound DKIM and ARC signature verific...
high 7.5 —— 2026-10-082026-10-08
CVE-2026-107577
Inefficient algorithmic complexity and a non-terminating loop in the MIME proces...
high 7.5 —— 2026-10-082026-10-08
CVE-2026-107579
Inefficient algorithmic complexity in the bounce and complaint processing of Pro...
high 7.5 —— 2026-10-082026-10-08
CVE-2026-107584
Progressive Robot hMailServer 6.0.0 through 6.3.5 fails open when applying DANE...
high 7.4 —— 2026-10-082026-10-08
CVE-2026-107589
Insufficient job validation for service accounts in Jacamar CI prior to v0.30.0...
high 7.5 —— 2026-10-082026-10-08
CVE-2026-103309
The GPTranslate WordPress plugin before 2.34.14 does not properly restrict who c...
high 7.5 —— 2026-10-082026-10-08
CVE-2026-106164
In Progress® Telerik® Document Processing SpreadProcessing library, versions pri...
high 7.3 —— 2026-10-072026-10-08
CVE-2026-50054
An authorization flaw in Zimbra Collaboration Suite’s GrantRightsRequest allows...
high 7.1 —— 2026-10-082026-10-08
CVE-2026-107300
msgpack5 is a msgpack v5 implementation for node.js and the browser.
high 7.5 —— 2026-10-082026-10-08

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.