CVE-2026-34978 OpenPrinting CUPS: Path traversal in RSS notify-recipient-uri enables file write outside CacheDir/rss (and clobbering of job.cache)

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.16 and prior, the RSS notifier allows .. path traversal in notify-recipient-uri e.g., rss:///../job.cache, letting a remote IPP client write RSS XML bytes outside CacheDir/rss...

PT-2026-30236

Name of the Vulnerable Software and Affected Versions OpenPrinting CUPS versions 2.4.16 and earlier Description The RSS notifier allows path traversal in the 'notify-recipient-uri' parameter for example, 'rss:///../job.cache'. This enables a remote IPP client to write RSS XML bytes outside the...

SUSE CVE-2010-2431

The cupsFileOpen function in CUPS before 1.4.4 allows local users, with lp group membership, to overwrite arbitrary files via a symlink attack on the 1 /var/cache/cups/remote.cache or 2 /var/cache/cups/job.cache file...

cups: latent privilege escalation vulnerability

The cupsFileOpen function in CUPS before 1.4.4 allows local users, with lp group membership, to overwrite arbitrary files via a symlink attack on the 1 /var/cache/cups/remote.cache or 2 /var/cache/cups/job.cache file...

CVE-2010-2431

The cupsFileOpen function in CUPS before 1.4.4 allows local users, with lp group membership, to overwrite arbitrary files via a symlink attack on the 1 /var/cache/cups/remote.cache or 2 /var/cache/cups/job.cache file...

DEBIAN-CVE-2010-2431

The cupsFileOpen function in CUPS before 1.4.4 allows local users, with lp group membership, to overwrite arbitrary files via a symlink attack on the 1 /var/cache/cups/remote.cache or 2 /var/cache/cups/job.cache file...