CVE-2026-89161: PCRE2 vulnerability
PCRE · PCRE2
Fixed in 10.48 · Affected: PCRE2 before 10.48 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 2% of scored CVEs
DescriptionCVE.org
In PCRE2 before 10.48, pcre2_jit_match mishandles a previously copied subject being passed in as a context. An incorrect free operation can occur.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- PCRE · PCRE2before 10.48
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- PCRE
- Published
- September 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-89161 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.