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CVE-2026-3945VulnerabilityPublished Updated

SUSE · Security update for tinyproxy

Affects SUSESource GCVE Database

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Not known to be exploited.

Data as of 31 Oct 2026, 08:20 UTC

Severity
High

Rated by Threat Radar · No CVSS score from NVD or the CNA

EPSS
0.6% chance of exploitation in 30 days – higher than 48% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 1 Apr 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.

What to do

Affected software

ProductAffectedFixed in
SUSE Product Security Team SUSEAffected
  • SUSE
  • aarch64
  • tinyproxy-1.11.3-bp160.1.1.aarch64
  • ppc64le
  • tinyproxy-1.11.3-bp160.1.1.ppc64le
  • tinyproxy-0:1.11.3-bp160.1.1.aarch64
  • tinyproxy-0:1.11.3-bp160.1.1.ppc64le
Fixed in–

AI-suggested

Upgrade tinyproxy to release 1.11.3 or later to apply the official fix for CVE-2026-3945 and other addressed issues. No additional mitigation steps are indicated beyond applying this update.

Description

A security update for tinyproxy addresses multiple issues including CVE-2026-3945, which fixes a denial of service vulnerability exploitable by unauthenticated remote attackers. The update also includes enhancements such as the addition of BasicAuthRealm, fixes to basic authentication error statuses, configuration documentation improvements, and a fix for an integer overflow in port number processing.

References

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