#1148455 perl: CVE-2026-82560

Package:
src:perl
Source:
src:perl
Submitter:
Salvatore Bonaccorso
Date:
2026-09-19 19:15:02 UTC
Severity:
normal
Tags:
#1148455#5
Date:
2026-09-19 19:12:37 UTC
From:
To:
Hi,

The following vulnerability was published for perl.

CVE-2026-82560[0]:
| Pod::Text versions before 6.1.1 for Perl allow CPU and memory
| exhaustion formatting a POD document whose =over nesting drives the
| margin to the output width.  Each =over adds its indent to the
| margin, which wrap() subtracts from the output width to get the
| space available for text. When that space reaches zero, the line-
| splitting substitution matches the empty string, and the loop
| consumes no input while appending the margin padding on every pass.
| Formatting an attacker-supplied POD document never returns, and the
| output grows until memory is exhausted.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2026-82560
https://www.cve.org/CVERecord?id=CVE-2026-82560
[1] https://lists.security.metacpan.org/cve-announce/msg/43682367/

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore