CVE-2026-15308
HighAdvisory
Published 9 Jul 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 8.7
- base score, highest
- EPSS
- 0.006
- 49th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 869
- of 17,781 indexed, latest versions
- Container images
- 899
- deployed by those charts
- Fix available
- 17 of 18
- affected packages
Incremental HTMLParser feed() allows CPU-exhaustion DoS via repeated unterminated markup declarations
Carried by container images the latest versions of 869 of 17,781 indexed charts deploy, on 899 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| python-3.14apk | 3.14.2-r2, 3.14.4-r2, 3.14.6-r0 | 3.14.6-r4 | 6 |
| pythonbitnami | 3.11.11-0, 3.12.8-0, 3.13.5-1 | 3.10.21 | 3 |
| python-3.13apk | 3.13.7-r0, 3.13.10-r0, 3.13.12-r2 | 3.13.14-r3 | 3 |
| python-3.12apk | 3.12.0-r1, 3.12.9-r1 | 3.12.14-r2 | 2 |
| python3.11deb | 3.11.0~rc1-1~22.04, 3.11.0~rc1-1~22.04.1, 3.11.2-6, 3.11.2-6+deb12u2+6 more | 3.11.0~rc1-1~22.04.1+esm2 | 181 |
| python3rpm | 3.6.8-15.1.el8, 3.6.8-23.el8, 3.6.8-24.el8_2, 3.6.8-24.el8_2.2+28 more | 0:3.6.8-77.el8_10, 0:3.6.8-77.el8_10.rocky.0, 3.12.14-1 | 136 |
| python3.8deb | 3.8.5-1~20.04, 3.8.5-1~20.04.2, 3.8.5-1~20.04.3, 3.8.10-0ubuntu1~20.04+11 more | 3.8.10-0ubuntu1~20.04.18+esm7 | 100 |
| python3.12deb | 3.12.3-1, 3.12.3-1ubuntu0.2, 3.12.3-1ubuntu0.3, 3.12.3-1ubuntu0.4+10 more | 3.12.3-1ubuntu0.17 | 87 |
| python3.10deb | 3.10.4-3, 3.10.4-3ubuntu0.1, 3.10.6-1~22.04, 3.10.6-1~22.04.1+16 more | 3.10.12-1~22.04.18 | 80 |
| python3apk | 3.11.12-r1, 3.12.8-r1, 3.12.9-r0, 3.12.10-r0+7 more | 3.12.14-r0, 3.14.7-r0 | 75 |
| python3.13deb | 3.13.5-2, 3.13.5-2+deb13u2, 3.13.5-2+deb13u4 | no fix listed | 73 |
| python3.9rpm | 3.9.16-1.el9, 3.9.16-1.el9_2.1, 3.9.16-1.el9_2.2, 3.9.18-1.el9_3.1+15 more | 0:3.9.25-7.el9_8.2 | 55 |
| python3.6deb | 3.6.6-1~18.04, 3.6.7-1~18.04, 3.6.9-1~18.04, 3.6.9-1~18.04ubuntu1+7 more | 3.6.9-1~18.04ubuntu1.13+esm10 | 44 |
| python2.7deb | 2.7.6-8, 2.7.6-8ubuntu0.4, 2.7.12-1ubuntu0~16.04.2, 2.7.12-1ubuntu0~16.04.3+9 more | 2.7.6-8ubuntu0.6+esm30, 2.7.12-1ubuntu0~16.04.18+esm22, 2.7.17-1~18.04ubuntu1.13+esm15, 2.7.18-13ubuntu1.5+esm9 | 43 |
| python3.5deb | 3.5.2-2ubuntu0~16.04.1, 3.5.2-2ubuntu0~16.04.4, 3.5.2-2ubuntu0~16.04.5, 3.5.2-2ubuntu0~16.04.9 | 3.5.2-2ubuntu0~16.04.13+esm25 | 25 |
| python3.14deb | 3.14.4-1, 3.14.4-1ubuntu0.1 | 3.14.4-1ubuntu0.2 | 8 |
| python3.4deb | 3.4.0-2ubuntu1, 3.4.3-1ubuntu1~14.04.5, 3.4.3-1ubuntu1~14.04.6, 3.4.3-1ubuntu1~14.04.7 | 3.4.3-1ubuntu1~14.04.7+esm21 | 7 |
| python3.12rpm | 3.12.5-2.el9_5.2 | 0:3.12.13-3.el9_8.1 | 1 |
- OSV records
- ALPINE-CVE-2026-15308BIT-python-2026-15308CGA-2v5h-4pjx-m2vpCGA-7fq5-cfqp-92mfCGA-8wxj-3m53-wmwrDEBIAN-CVE-2026-15308RHSA-2026:39320RHSA-2026:39771RHSA-2026:39798RLSA-2026:39320RLSA-2026:39798UBUNTU-CVE-2026-15308AZL-92271
- Also known as
- BIT-libpython-2026-15308, BIT-python-min-2026-15308, CGA-qq9v-hh37-fr79, CGA-vh53-c7h5-695j, CGA-xm2p-hf9g-qw3m, PSF-2026-33, RHSA-2026:50064, RHSA-2026:50065, RHSA-2026:50816, USN-8744-1
Charts affected
869 by stars
Container images carrying it
899 by charts deploying them
A fixed version is listed for 17 of the 18 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| allegroai/ | 713ae38f7daf | python3.11 | no fix listed | 1 |
| allegroai/ | 772827a01bb5 | python3.6 | 3.6.9-1~18.04ubuntu1.13+esm10 | 1 |
| alpine/ | 44ef4942e171 | python3 | 3.14.7-r0 | 1 |
| alpine/ | 6dbe6f391eda | python3 | 3.12.14-r0 | 1 |
| alpine/ | 7a319b15cfc9 | python3 | 3.12.14-r0 | 1 |
| alpine/ | 7e1e7d5b7a96 | python3 | 3.12.14-r0 | 1 |
| alpine/ | 9c4976d47656 | python3 | 3.12.14-r0 | 1 |
| alpine/ | b7a12c5ddf26 | python3 | 3.14.7-r0 | 1 |
| alpine/ | d870622d0040 | python3 | 3.14.7-r0 | 1 |
| alpine/ | eec354133193 | python3 | 3.12.14-r0 | 1 |
| anchore/ | bde9eedf639d | python3 | 0:3.6.8-77.el8_10 | 1 |
| anchore/ | ed9b3badd17c | python3 | 0:3.6.8-77.el8_10 | 1 |
| andrcuns/ | 43060f159f4c | python3.12 | 3.12.3-1ubuntu0.17 | 1 |
| andrewgolikov55/ | fcc001b61c0e | python3.10 | 3.10.12-1~22.04.18 | 1 |
| andrewmackrodt/ | 33f9080470c9 | python3.10 | 3.10.12-1~22.04.18 | 1 |
| andrianrf/ | 047a7837651e | python3 | 0:3.6.8-77.el8_10 | 1 |
| andrianrf/ | 6036614803d4 | python3.9 | 0:3.9.25-7.el9_8.2 | 1 |
| andrianrf/ | 7da47f525c7d | python3.9 | 0:3.9.25-7.el9_8.2 | 1 |
| antiantiops/ | eeff80a99d92 | python3.12 | 3.12.3-1ubuntu0.17 | 1 |
| antrea/ | c10bc45c6272 | python3.12 | 3.12.3-1ubuntu0.17 | 1 |
| anujdatar/ | 685df04a643b | python3.11 | no fix listed | 1 |
| apache/ | 64e58748b6b9 | python3.11 | no fix listed | 1 |
| apache/ | ce90bdc3d2af | python3.11 | no fix listed | 1 |
| apache/ | e5560ad0b86e | python3.11 | no fix listed | 1 |
| apache/ | 80136ae753ee | python3.10 | 3.10.12-1~22.04.18 | 1 |
| apache/ | 75d48a62748f | python3.12 | 3.12.3-1ubuntu0.17 | 1 |
| apache/ | a2bab1be574c | python3.12 | 3.12.3-1ubuntu0.17 | 1 |
| apache/ | e66366e783f1 | python3.9 | 0:3.9.25-7.el9_8.2 | 1 |
| apachepulsar/ | 16f9fdab3fa6 | python3.10 | 3.10.12-1~22.04.18 | 1 |
| apachepulsar/ | 3b262ab7a7d9 | python3.8 | 3.8.10-0ubuntu1~20.04.18+esm7 | 1 |
| apachepulsar/ | 9c9947de139d | python3.10 | 3.10.12-1~22.04.18 | 1 |
| apachepulsar/ | d056c89b7131 | python3.8 | 3.8.10-0ubuntu1~20.04.18+esm7 | 1 |
| apachepulsar/ | d538416d5afe | python3.8 | 3.8.10-0ubuntu1~20.04.18+esm7 | 1 |
| apache/ | 76c176e8a0e4 | python3.10 | 3.10.12-1~22.04.18 | 1 |
| apache/ | 80072bb73dd3 | python3.14 | 3.14.4-1ubuntu0.2 | 1 |
| apecloud/ | 98abc64aa985 | python3.9 | 0:3.9.25-7.el9_8.2 | 1 |
| apecloud/ | ff2858eab9cc | python3 | 0:3.6.8-77.el8_10 | 1 |
| apicurio/ | a97d67487532 | python3 | 0:3.6.8-77.el8_10 | 1 |
| apicurio/ | 302d202ed149 | python3 | 0:3.6.8-77.el8_10 | 1 |
| apicurio/ | 349c845270c2 | python3 | 0:3.6.8-77.el8_10 | 1 |
| apicurio/ | 27a91978a388 | python3 | 0:3.6.8-77.el8_10 | 1 |
| appwrite/ | 1aaa70127114 | python3 | 3.12.14-r0 | 1 |
| appwrite/ | adc7d0e7ec23 | python3 | 3.12.14-r0 | 1 |
| archivebox/ | 1a5a37331091 | python3.11 | no fix listed | 1 |
| artur9010/ | 6b4de3ce8b0e | python3.11 | no fix listed | 1 |
| arunvelsriram/ | 655ad18fd8d6 | python3.12 | 3.12.3-1ubuntu0.17 | 1 |
| assistiot/ | 0df4b4fa899a | python3 | 0:3.6.8-77.el8_10 | 1 |
| assistiot/ | 30812ba93555 | python3.10 | 3.10.12-1~22.04.18 | 1 |
| assistiot/ | 7d6a0d534c7f | python3.11 | no fix listed | 1 |
| assistiot/ | 38b003e55ff3 | python3.11 | no fix listed | 1 |