CVE catalog

CVE-2026-58183

The Apache Traffic Server prefetch plugin can crash when processing attacker-influenced input. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.11, from 9.0.0 through 9.2.14, from 1

[CVE catalog]

Severity: High · CVSS 8.2CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Published: Jul 28, 2026, 10:00:00 PM UTC
Source: [NVD] · [CVE record]
EPSS: 0.66% · Oct 25, 2026

The Apache Traffic Server prefetch plugin can crash when processing attacker-influenced input. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.11, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3. Users are recommended to upgrade to version 9.2.15 or 10.1.4, which fix the issue.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	trafficserver	bookworm	`9.2.5+ds-0+deb12u4`	vulnerable
Debian	trafficserver	bookworm-security	`9.2.5+ds-0+deb12u4`	vulnerable
Cpe	traffic_server	Not reported	`10.1.4`	fixed
Ubuntu	trafficserver	16.04	`5.3.0-2ubuntu1`	vulnerable
Ubuntu	trafficserver	16.04	`5.3.0-2ubuntu2`	vulnerable
Ubuntu	trafficserver	18.04	`7.0.0-5`	vulnerable
Ubuntu	trafficserver	18.04	`7.1.2+ds-2`	vulnerable
Ubuntu	trafficserver	18.04	`7.1.2+ds-2build1`	vulnerable
Ubuntu	trafficserver	18.04	`7.1.2+ds-3`	vulnerable
Ubuntu	trafficserver	pro	`8.1.1+ds-1.1`	vulnerable
Ubuntu	trafficserver	pro	`9.1.1+ds-2build1`	vulnerable
Ubuntu	trafficserver	pro	`9.1.1+ds-2ubuntu0.1~esm1`	vulnerable
Ubuntu	trafficserver	pro	`9.1.1+ds-2ubuntu0.1`	vulnerable
Ubuntu	trafficserver	pro	`9.1.1+ds-2ubuntu0.1+esm1`	vulnerable
Ubuntu	trafficserver	24.04	`9.2.1+ds-1build1`	vulnerable
Ubuntu	trafficserver	24.04	`9.2.2+ds-1`	vulnerable
Ubuntu	trafficserver	24.04	`9.2.3+ds-1`	vulnerable
Ubuntu	trafficserver	24.04	`9.2.3+ds-1+deb12u1`	vulnerable
Ubuntu	trafficserver	24.04	`9.2.3+ds-1+deb12u1build1`	vulnerable
Ubuntu	trafficserver	24.04	`9.2.3+ds-1+deb12u1build3`	vulnerable
Ubuntu	trafficserver	24.04	`9.2.3+ds-1+deb12u1build4`	vulnerable
Ubuntu	trafficserver	24.04	`9.2.3+ds-1+deb12u1ubuntu0.1`	vulnerable

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	trafficserver	source	bookworm	`(unfixed)`	not yet assigned	Not reported	[1143062]
Cpe	traffic_server	cpe	Not reported	`10.1.4`	Not reported	NVD-CVE-2026-58183	Not reported

[Debian bug #1143062]

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[trafficserver]Affected
Details (4)
- 9.2.5+ds-0+deb12u4 · amd64 · bookworm
  Affected
  nvd · trafficserver · debian · bookworm; nvd · trafficserver · debian · 12
- 9.2.5+ds-0+deb12u4 · arm64 · bookworm
  Affected
  nvd · trafficserver · debian · bookworm; nvd · trafficserver · debian · 12
- 9.2.5+ds-0+deb12u4 · amd64 · bookworm-security
  Affected
  nvd · trafficserver · debian · bookworm; nvd · trafficserver · debian · 12
- 9.2.5+ds-0+deb12u4 · arm64 · bookworm-security
  Affected
  nvd · trafficserver · debian · bookworm; nvd · trafficserver · debian · 12
[trafficserver-dev]Affected
Source package: [trafficserver]
Details (4)
- 9.2.5+ds-0+deb12u4 · amd64 · bookworm
  Affected
  nvd · trafficserver · debian · bookworm; nvd · trafficserver · debian · 12
- 9.2.5+ds-0+deb12u4 · arm64 · bookworm
  Affected
  nvd · trafficserver · debian · bookworm; nvd · trafficserver · debian · 12
- 9.2.5+ds-0+deb12u4 · amd64 · bookworm-security
  Affected
  nvd · trafficserver · debian · bookworm; nvd · trafficserver · debian · 12
- 9.2.5+ds-0+deb12u4 · arm64 · bookworm-security
  Affected
  nvd · trafficserver · debian · bookworm; nvd · trafficserver · debian · 12
[trafficserver-experimental-plugins]Affected
Source package: [trafficserver]
Details (4)
- 9.2.5+ds-0+deb12u4 · amd64 · bookworm
  Affected
  nvd · trafficserver · debian · bookworm; nvd · trafficserver · debian · 12
- 9.2.5+ds-0+deb12u4 · arm64 · bookworm
  Affected
  nvd · trafficserver · debian · bookworm; nvd · trafficserver · debian · 12
- 9.2.5+ds-0+deb12u4 · amd64 · bookworm-security
  Affected
  nvd · trafficserver · debian · bookworm; nvd · trafficserver · debian · 12
- 9.2.5+ds-0+deb12u4 · arm64 · bookworm-security
  Affected
  nvd · trafficserver · debian · bookworm; nvd · trafficserver · debian · 12

Observed: Oct 23, 2026, 9:43:10 PM UTC

References

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]