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CVE-2026-82208VulnerabilityPublished 09/02/2026Updated 09/10/2026

Curl: [Unknown description] (CVE-2026-82208)

Affects curlSource GCVE Database

0

Not known to be exploited · CVSS 7.5 Medium.

Data as of 10/25/2026, 16:58:57 UTC

CVSS 3.1 base score
7.5Medium
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.4% chance of exploitation in 30 days – higher than 34% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 2 Sep 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: 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 2026-10-25.

What to do

Affected software

ProductAffectedFixed in
Ubuntu:Pro:14.04:LTScurlpkg:deb/ubuntu/curl?arch=source&distro=esm-infra-legacy/trustyOther threatsAffected
  • =7.32.0-1ubuntu1
  • =7.33.0-1ubuntu1
  • =7.34.0-1ubuntu1
  • =7.35.0-1ubuntu1
  • =7.35.0-1ubuntu2
  • =7.35.0-1ubuntu2.1
  • =7.35.0-1ubuntu2.2
  • =7.35.0-1ubuntu2.3
  • =7.35.0-1ubuntu2.5
  • =7.35.0-1ubuntu2.6
  • =7.35.0-1ubuntu2.7
  • =7.35.0-1ubuntu2.8
  • =7.35.0-1ubuntu2.9
  • =7.35.0-1ubuntu2.10
  • =7.35.0-1ubuntu2.11
  • =7.35.0-1ubuntu2.12
  • =7.35.0-1ubuntu2.13
  • =7.35.0-1ubuntu2.14
  • =7.35.0-1ubuntu2.15
  • =7.35.0-1ubuntu2.16
  • =7.35.0-1ubuntu2.17
  • =7.35.0-1ubuntu2.19
  • =7.35.0-1ubuntu2.20
  • =7.35.0-1ubuntu2.20+esm2
  • =7.35.0-1ubuntu2.20+esm3
  • =7.35.0-1ubuntu2.20+esm4
  • =7.35.0-1ubuntu2.20+esm5
  • =7.35.0-1ubuntu2.20+esm6
  • =7.35.0-1ubuntu2.20+esm7
  • =7.35.0-1ubuntu2.20+esm8
  • =7.35.0-1ubuntu2.20+esm9
  • =7.35.0-1ubuntu2.20+esm10
  • =7.35.0-1ubuntu2.20+esm11
  • =7.35.0-1ubuntu2.20+esm12
  • =7.35.0-1ubuntu2.20+esm13
  • =7.35.0-1ubuntu2.20+esm14
  • =7.35.0-1ubuntu2.20+esm15
  • =7.35.0-1ubuntu2.20+esm16
  • =7.35.0-1ubuntu2.20+esm17
  • =7.35.0-1ubuntu2.20+esm18
  • =7.35.0-1ubuntu2.20+esm19
  • =7.35.0-1ubuntu2.20+esm20
  • =7.35.0-1ubuntu2.20+esm21
  • =7.35.0-1ubuntu2.20+esm22
Fixed in–
Ubuntu:Pro:16.04:LTScurlpkg:deb/ubuntu/curl?arch=source&distro=esm-infra-legacy/xenialOther threatsAffected
  • =7.43.0-1ubuntu2
  • =7.45.0-1ubuntu1
  • =7.46.0-1ubuntu1
  • =7.47.0-1ubuntu1
  • =7.47.0-1ubuntu2
  • =7.47.0-1ubuntu2.1
  • =7.47.0-1ubuntu2.2
  • =7.47.0-1ubuntu2.3
  • =7.47.0-1ubuntu2.4
  • =7.47.0-1ubuntu2.5
  • =7.47.0-1ubuntu2.6
  • =7.47.0-1ubuntu2.7
  • =7.47.0-1ubuntu2.8
  • =7.47.0-1ubuntu2.9
  • =7.47.0-1ubuntu2.11
  • =7.47.0-1ubuntu2.12
  • =7.47.0-1ubuntu2.13
  • =7.47.0-1ubuntu2.14
  • =7.47.0-1ubuntu2.15
  • =7.47.0-1ubuntu2.16
  • =7.47.0-1ubuntu2.18
  • =7.47.0-1ubuntu2.19
  • =7.47.0-1ubuntu2.19+esm1
  • =7.47.0-1ubuntu2.19+esm2
  • =7.47.0-1ubuntu2.19+esm3
  • =7.47.0-1ubuntu2.19+esm4
  • =7.47.0-1ubuntu2.19+esm5
  • =7.47.0-1ubuntu2.19+esm6
  • =7.47.0-1ubuntu2.19+esm7
  • =7.47.0-1ubuntu2.19+esm8
  • =7.47.0-1ubuntu2.19+esm9
  • =7.47.0-1ubuntu2.19+esm10
  • =7.47.0-1ubuntu2.19+esm11
  • =7.47.0-1ubuntu2.19+esm12
  • =7.47.0-1ubuntu2.19+esm13
  • =7.47.0-1ubuntu2.19+esm15
  • =7.47.0-1ubuntu2.19+esm16
  • =7.47.0-1ubuntu2.19+esm17
  • =7.47.0-1ubuntu2.19+esm18
Fixed in–
Ubuntu:Pro:18.04:LTScurlpkg:deb/ubuntu/curl?arch=source&distro=esm-infra/bionicOther threatsAffected
  • =7.55.1-1ubuntu2
  • =7.55.1-1ubuntu2.1
  • =7.57.0-1ubuntu1
  • =7.58.0-2ubuntu1
  • =7.58.0-2ubuntu2
  • =7.58.0-2ubuntu3
  • =7.58.0-2ubuntu3.1
  • =7.58.0-2ubuntu3.2
  • =7.58.0-2ubuntu3.3
  • =7.58.0-2ubuntu3.5
  • =7.58.0-2ubuntu3.6
  • =7.58.0-2ubuntu3.7
  • =7.58.0-2ubuntu3.8
  • =7.58.0-2ubuntu3.9
  • =7.58.0-2ubuntu3.10
  • =7.58.0-2ubuntu3.12
  • =7.58.0-2ubuntu3.13
  • =7.58.0-2ubuntu3.14
  • =7.58.0-2ubuntu3.15
  • =7.58.0-2ubuntu3.16
  • =7.58.0-2ubuntu3.17
  • =7.58.0-2ubuntu3.18
  • =7.58.0-2ubuntu3.19
  • =7.58.0-2ubuntu3.20
  • =7.58.0-2ubuntu3.21
  • =7.58.0-2ubuntu3.22
  • =7.58.0-2ubuntu3.23
  • =7.58.0-2ubuntu3.24
  • =7.58.0-2ubuntu3.24+esm1
  • =7.58.0-2ubuntu3.24+esm2
  • =7.58.0-2ubuntu3.24+esm3
  • =7.58.0-2ubuntu3.24+esm4
  • =7.58.0-2ubuntu3.24+esm5
  • =7.58.0-2ubuntu3.24+esm7
  • =7.58.0-2ubuntu3.24+esm8
  • =7.58.0-2ubuntu3.24+esm9
  • =7.58.0-2ubuntu3.24+esm10
  • =7.58.0-2ubuntu3.24+esm11
  • =7.58.0-2ubuntu3.24+esm12
Fixed in–
Ubuntu:Pro:20.04:LTScurlpkg:deb/ubuntu/curl?arch=source&distro=esm-infra/focalOther threatsAffected
  • =7.65.3-1ubuntu3
  • =7.65.3-1ubuntu4
  • =7.66.0-1ubuntu1
  • =7.67.0-2ubuntu1
  • =7.68.0-1ubuntu1
  • =7.68.0-1ubuntu2
  • =7.68.0-1ubuntu2.1
  • =7.68.0-1ubuntu2.2
  • =7.68.0-1ubuntu2.4
  • =7.68.0-1ubuntu2.5
  • =7.68.0-1ubuntu2.6
  • =7.68.0-1ubuntu2.7
  • =7.68.0-1ubuntu2.10
  • =7.68.0-1ubuntu2.11
  • =7.68.0-1ubuntu2.12
  • =7.68.0-1ubuntu2.13
  • =7.68.0-1ubuntu2.14
  • =7.68.0-1ubuntu2.15
  • =7.68.0-1ubuntu2.16
  • =7.68.0-1ubuntu2.18
  • =7.68.0-1ubuntu2.19
  • =7.68.0-1ubuntu2.20
  • =7.68.0-1ubuntu2.21
  • =7.68.0-1ubuntu2.22
  • =7.68.0-1ubuntu2.23
  • =7.68.0-1ubuntu2.24
  • =7.68.0-1ubuntu2.25
  • =7.68.0-1ubuntu2.25+esm2
  • =7.68.0-1ubuntu2.25+esm3
  • =7.68.0-1ubuntu2.25+esm4
  • =7.68.0-1ubuntu2.25+esm5
  • =7.68.0-1ubuntu2.25+esm6
  • =7.68.0-1ubuntu2.25+esm7
Fixed in–
Ubuntu:22.04:LTScurlpkg:deb/ubuntu/curl?arch=source&distro=jammyOther threatsAffected
  • =7.74.0-1.3ubuntu2
  • =7.74.0-1.3ubuntu3
  • =7.80.0-3
  • =7.81.0-1
  • =7.81.0-1ubuntu1.1
  • =7.81.0-1ubuntu1.2
  • =7.81.0-1ubuntu1.3
  • =7.81.0-1ubuntu1.4
  • =7.81.0-1ubuntu1.6
  • =7.81.0-1ubuntu1.7
  • =7.81.0-1ubuntu1.8
  • =7.81.0-1ubuntu1.10
  • =7.81.0-1ubuntu1.11
  • =7.81.0-1ubuntu1.13
  • =7.81.0-1ubuntu1.14
  • =7.81.0-1ubuntu1.15
  • =7.81.0-1ubuntu1.16
  • =7.81.0-1ubuntu1.17
  • =7.81.0-1ubuntu1.18
  • =7.81.0-1ubuntu1.19
  • =7.81.0-1ubuntu1.20
  • =7.81.0-1ubuntu1.21
  • =7.81.0-1ubuntu1.22
  • =7.81.0-1ubuntu1.23
  • =7.81.0-1ubuntu1.24
  • =7.81.0-1ubuntu1.25
  • =7.81.0-1ubuntu1.26
  • =7.81.0-1ubuntu1.27
Fixed in–
Ubuntu:24.04:LTScurlpkg:deb/ubuntu/curl?arch=source&distro=nobleOther threatsAffected
  • =8.2.1-1ubuntu3
  • =8.2.1-1ubuntu3.1
  • =8.4.0-2ubuntu1
  • =8.5.0-2ubuntu1
  • =8.5.0-2ubuntu2
  • =8.5.0-2ubuntu8
  • =8.5.0-2ubuntu9
  • =8.5.0-2ubuntu10
  • =8.5.0-2ubuntu10.1
  • =8.5.0-2ubuntu10.2
  • =8.5.0-2ubuntu10.3
  • =8.5.0-2ubuntu10.4
  • =8.5.0-2ubuntu10.5
  • =8.5.0-2ubuntu10.6
  • =8.5.0-2ubuntu10.7
  • =8.5.0-2ubuntu10.8
  • =8.5.0-2ubuntu10.9
  • =8.5.0-2ubuntu10.10
  • =8.5.0-2ubuntu10.11
  • =8.5.0-2ubuntu10.12
  • =8.5.0-2ubuntu10.13
Fixed in–
Ubuntu:26.04:LTScurlpkg:deb/ubuntu/curl?arch=source&distro=resoluteOther threatsAffected
  • =8.14.1-2ubuntu1
  • =8.17.0-1ubuntu1
  • =8.18.0-1ubuntu1
  • =8.18.0-1ubuntu2
  • =8.18.0-1ubuntu2.1
  • =8.18.0-1ubuntu2.2
  • =8.18.0-1ubuntu2.3
  • =8.18.0-1ubuntu2.4
  • =8.18.0-1ubuntu2.5
Fixed in–

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

Description

CVE-2026-82208 is a medium severity vulnerability in curl versions specifically identified in various Ubuntu package builds. The vulnerability has a CVSS 3.1 base score of 7.5, indicating a network attack vector with low attack complexity and no privileges or user interaction required. It impacts confidentiality but not integrity or availability. No detailed description or technical details about the nature of the vulnerability are provided. There is no information about known exploits in the wild or vendor patches.

Impact

The vulnerability allows remote attackers to compromise confidentiality of data handled by the affected curl versions. There is no impact on integrity or availability. No known exploits are reported in the wild.

Summary

CVE-2026-82208 affects specific Ubuntu package versions of curl, with a CVSS 3.1 score of 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N). The vulnerability allows an attacker to impact confidentiality remotely without requiring privileges or user interaction. The exact nature of the vulnerability is unknown due to lack of descriptive information. No vendor advisory or patch information is available to confirm remediation status.

References

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