CVE-2026-82259: Product identification pending
- Severity
- 8.7 (HIGH)
- Vendor
- SVELTEKIT VERSIONS FROM
- Affected versions
- Through 2.53.2
- Fixed version
- 2.53.3
- Patch status
- Patched
- Published
- 2026-08-28T12:16:38.953
- Modified
- 2026-08-28T18:56:34.447
Why it matters
High-severity vulnerability requiring prioritized review.
Recommended admin actions
- Review and patch based on exposure, asset criticality, and business impact.
- Compare installed versions against the affected version range in the advisory.
- Treat internet-facing systems as higher priority.
Technical summary
SvelteKit versions from 2.49.0 through 2.53.2 (fixed in 2.53.3) contain a deserialization expansion issue in the experimental form remote function. When an application enables experimental.remoteFunctions and uses the form function to process the files array without validating files.length or individual file sizes, an attacker can submit relatively small inputs that expand into very large file arrays, leading to expensive processing and denial of service.
View the official NVD record for CVE-2026-82259
CVE data is sourced from NVD/CNA records and optional enrichment. Validate against the vendor advisory before taking production action.
VULNERABILITY PULSE
507 RECORDS
SECURE FEED ACTIVE
| AFFECTED PRODUCT | ACTION | ||
|---|---|---|---|
| CVE-2026-82222 |
GiveWP PATCH
Reporter: AUDIT
|
10
CRITICAL
|
VIEW RECORD |
| CVE-2026-54745 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
10
CRITICAL
|
VIEW RECORD |
| CVE-2026-55565 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-55634 |
pimcore PATCH
Reporter: SECURITY-ADVISORIES
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-18527 |
Product identification pending
Reporter: PSIRT
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-19295 |
Product identification pending
Reporter: PSIRT
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-76581 |
WPMU DEV Dashboard
Reporter: SECURITY
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-80600 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-80609 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-80612 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-80617 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-80630 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-80634 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-80668 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-80673 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-80674 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-80681 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-80694 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-80714 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-37751 |
Product identification pending
Reporter: CVE
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-55559 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-82329 |
artifactory
Reporter: REEFS
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-19286 |
Product identification pending
Reporter: PSIRT
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-54754 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
9.6
CRITICAL
|
VIEW RECORD |
| CVE-2026-54755 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
9.6
CRITICAL
|
VIEW RECORD |
| CVE-2026-82244 |
Product identification pending PATCH
Reporter: DISCLOSURE
|
9.4
CRITICAL
|
VIEW RECORD |
| CVE-2026-82078 |
PaperCut MF/NG
Reporter: EB41DAC7-0AF8-4F84-9F6D-0272772514F4
|
9.4
CRITICAL
|
VIEW RECORD |
| CVE-2026-78032 |
SOY CMS
Reporter: VULTURES
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-80671 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-80684 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-80693 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-55068 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-55220 |
pimcore PATCH
Reporter: SECURITY-ADVISORIES
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-55378 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-82266 |
redpanda
Reporter: DISCLOSURE
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-82277 |
argo-rollouts
Reporter: DISCLOSURE
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-80603 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-80670 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-18918 |
Product identification pending
Reporter: EMO
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-42007 |
Product identification pending PATCH
Reporter: SECURITY
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-55247 |
plone.app.event PATCH
Reporter: SECURITY-ADVISORIES
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-55248 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-55511 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-82281 |
kotaemon
Reporter: DISCLOSURE
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-3627 |
Product identification pending
Reporter: PSIRT
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-40541 |
Product identification pending PATCH
Reporter: SECURITY
|
9
CRITICAL
|
VIEW RECORD |
| CVE-2026-82021 |
Product identification pending PATCH
Reporter: DISCLOSURE
|
9
CRITICAL
|
VIEW RECORD |
| CVE-2026-80601 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-80604 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-80608 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-80633 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-80635 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-80638 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-80672 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-80683 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-80692 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-80721 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-80722 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-80724 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-13761 |
Product identification pending
Reporter: SECURITY
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-81578 |
PaperCut MF/NG
Reporter: EB41DAC7-0AF8-4F84-9F6D-0272772514F4
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-55485 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-55509 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-55521 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-72984 |
Product identification pending
Reporter: SECURE
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-82282 |
Product identification pending
Reporter: DISCLOSURE
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-82285 |
Product identification pending
Reporter: DISCLOSURE
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-82286 |
Product identification pending
Reporter: DISCLOSURE
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-18729 |
Product identification pending
Reporter: PSIRT
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-78072 |
Product identification pending
Reporter: SECURITY
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-82247 |
Product identification pending PATCH
Reporter: DISCLOSURE
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-82251 |
Product identification pending PATCH
Reporter: DISCLOSURE
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-82252 |
Product identification pending PATCH
Reporter: DISCLOSURE
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-82253 |
gitoxide PATCH
Reporter: DISCLOSURE
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-82254 |
Product identification pending PATCH
Reporter: DISCLOSURE
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-82259 |
Product identification pending PATCH
Reporter: DISCLOSURE
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-82260 |
Product identification pending PATCH
Reporter: DISCLOSURE
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-82261 |
Product identification pending PATCH
Reporter: DISCLOSURE
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-19412 |
CP-XR-DE21-S Router
Reporter: VDISCLOSE
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-55245 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-75124 |
Product identification pending PATCH
Reporter: DISCLOSURE
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-81849 |
Product identification pending PATCH
Reporter: FF89BA41-3AA1-4D27-914A-91399E9639E5
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-82268 |
Product identification pending
Reporter: DISCLOSURE
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-82270 |
Product identification pending
Reporter: DISCLOSURE
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-82275 |
Product identification pending
Reporter: DISCLOSURE
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-82278 |
Product identification pending PATCH
Reporter: DISCLOSURE
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-82288 |
Product identification pending
Reporter: DISCLOSURE
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-55763 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-75118 |
TL-MR100 v3.20
Reporter: F23511DB-6C3E-4E32-A477-6AA17D310630
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-81517 |
Product identification pending
Reporter: CNA
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-81518 |
Product identification pending
Reporter: CNA
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-81520 |
BI Connector
Reporter: CNA
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-81532 |
Product identification pending
Reporter: CNA
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-55764 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-80590 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
8.6
HIGH
|
VIEW RECORD |
| CVE-2026-82239 |
Product identification pending PATCH
Reporter: DISCLOSURE
|
8.6
HIGH
|
VIEW RECORD |
| CVE-2026-82240 |
Product identification pending PATCH
Reporter: DISCLOSURE
|
8.6
HIGH
|
VIEW RECORD |
| CVE-2026-56100 |
Product identification pending
Reporter: DISCLOSURE
|
8.6
HIGH
|
VIEW RECORD |
| CVE-2026-75121 |
Product identification pending PATCH
Reporter: DISCLOSURE
|
8.6
HIGH
|
VIEW RECORD |
| CVE-2026-75122 |
Product identification pending PATCH
Reporter: DISCLOSURE
|
8.6
HIGH
|
VIEW RECORD |
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