CVE-2026-1591
published 2026-02-03CVE-2026-1591: Foxit PDF Editor Cloud (pdfonline) contains a stored cross-site scripting vulnerability in the file upload feature. A malicious username is embedded into the…
PriorityP428medium5.4CVSS 3.1
AVNACLPRLUIRSCCLILAN
EPSS
0.19%
9.4th percentile
Foxit PDF Editor Cloud (pdfonline) contains a stored cross-site scripting vulnerability in the file upload feature. A malicious username is embedded into the upload file list without proper escaping, allowing arbitrary JavaScript execution when the list is displayed.
This issue affects pdfonline.foxit.com: before 2026‑02‑03.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| foxit | pdf_editor_cloud | < 2026-02-03 | 2026-02-03 |
| foxit_software_inc | pdfonline.foxit.com | — | — |
| linux | linux_kernel | >= 6.17.0 < 6.18.6 | 6.18.6 |
CVSS provenance
nvdv3.15.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
osv5.5MEDIUM
vendor_redhat5.5MEDIUM
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GHSA
GHSA-g4wf-v389-9w53: Foxit PDF Editor Cloud (pdfonline) contains a stored cross-site scripting vulnerability in the file upload feature
ghsa_unreviewed·2026-02-03
CVE-2026-1591 [MEDIUM] CWE-79 GHSA-g4wf-v389-9w53: Foxit PDF Editor Cloud (pdfonline) contains a stored cross-site scripting vulnerability in the file upload feature
Foxit PDF Editor Cloud (pdfonline) contains a stored cross-site scripting vulnerability in the file upload feature. A malicious username is embedded into the upload file list without proper escaping, allowing arbitrary JavaScript execution when the list is displayed.
This issue affects pdfonline.foxit.com: before 2026‑02‑03.
OSV
btrfs: release path before initializing extent tree in btrfs_read_locked_inode()
osv·2026-01-31·CVSS 5.5
CVE-2026-23018 btrfs: release path before initializing extent tree in btrfs_read_locked_inode()
btrfs: release path before initializing extent tree in btrfs_read_locked_inode()
In the Linux kernel, the following vulnerability has been resolved:
btrfs: release path before initializing extent tree in btrfs_read_locked_inode()
In btrfs_read_locked_inode() we are calling btrfs_init_file_extent_tree()
while holding a path with a read locked leaf from a subvolume tree, and
btrfs_init_file_extent_tree() may do a GFP_KERNEL allocation, which can
trigger reclaim.
This can create a circular lock dependency which lockdep warns about with
the following splat:
[6.1433] ======================================================
[6.1574] WARNING: possible circular locking dependency detected
[6.1583] 6.18.0+ #4 Tainted: G U
[6.1591] ------------------------------------------------------
[6.1599] k
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-02-03
Published